⋅ t ‘We think power is physical muscle power and we try harder to overpower and dominate others.’ ‘Their stand-out attribute for me is the physical strength and power of the players.’ ‘Yet by their physical power, they can impose their will without regard to the law.’ F When you run the same mile, you are doing the same amount of work but in less time. If the component is a resistor with time-invariant voltage to current ratio, then: In the case of a periodic signal ⋅ {\displaystyle T} , like a train of identical pulses, the instantaneous power s In this power rating, it is the rate at which the bulb converts electrical energy into light and heat. If there are no losses in the system, then, and the mechanical advantage of the system (output force per input force) is given by, The similar relationship is obtained for rotating systems, where TA and ωA are the torque and angular velocity of the input and TB and ωB are the torque and angular velocity of the output. are equal. We see it as the ability to meet physical challenges, whether related to work, sport, recreation, combat, or other life activities. If a bulb has a power rating of 50 watts, it will produce 50 joules per second. Physical PPAs are often an attractive green power procurement option for non-profit organizations that cannot take advantage of federal tax credits to purchase their own renewable energy system. How to use physical in a sentence. Power is related to intensity at a radius n the branch of anthropology dealing with the genetic aspect of human development and its physical variations. When discussing power, people are usually referring to average power, Pavg. We've listed any clues from our database that match your search. Definition of power in physical education? Wiki User Answered . is also a periodic function of period Mechanical power is also described as the time derivative of work. 3. v τ ⋅ strength (strĕngkth, strĕngth, strĕnth) n. 1. Power, in science and engineering, time rate of doing work or delivering energy, expressible as the amount of work done W, or energy transferred, divided by the time interval t—or W/t.A given amount of work can be done by a low-powered motor in a long time or by a high-powered motor in a short time. Power is defined as an amount of work done in a particular time. 1.2 References 18. ∫ Physical fitness is the ability to be physically active, to move and respond to the environment. v 0 0 1. Physical definition is - of or relating to natural science. Definition. ( F INTRODUCTION IN explanation of the title I have chosen for my book I would say that, above all, I look for strength and power in a man, especially an athlete, quite regardless of muscular development. 2.4 The R - L - C Loads 29. In older works, power is sometimes called activity. Power definition, ability to do or act; capability of doing or accomplishing something. t ⋅ A bulb with a higher wattage will use more electricity per unit of time. Andrew Zimmerman Jones is a science writer, educator, and researcher. Asked by Wiki User. Through Physical PPAs, third-party system owners can pass along tax credit savings to non-profits through lower priced electricity. Power, sometimes known as explosive strength, is the ability to use strength at speed. power meaning: 1. ability to control people and events: 2. the amount of political control a person or group has…. d t . τ A task done quite quickly is described as having a relatively large power. r {\displaystyle P={\frac {dW}{dt}}={\frac {d}{dt}}\int _{\Delta t}\mathbf {F} \cdot \mathbf {v} \ dt=\mathbf {F} \cdot \mathbf {v} } 1 2 3. In mechanics, the work done by a force F on an object that travels along a curve C is given by the line integral: where x defines the path C and vis the velocity along this path. ) A resilient power system responds to cyber-physical disturbances in real-time or … u In US v Young, the definition of physical force arose in a case in which battery was alleged.. What is the power at a specific time? By using ThoughtCo, you accept our. Power is the rate at which work is done or energy is transferred in a unit of time. = So a weakling who's in charge of a business still has a lot of power. ( d d ‘We think power is physical muscle power and we try harder to overpower and dominate others.’ ‘Their stand-out attribute for me is the physical strength and power of the players.’ ‘Yet by their physical power, they can impose their will without regard to the law.’ In the end, both cars are going 60 miles per hour, but the 80-hp engine can reach that speed faster. Power is defined as the ability to act or have influence over others. [18] : 105 [19] : 126 More precisely, instructive power means the chance to determine the actions and thoughts of another person, whereas destructive power means the chance to diminish the opportunities of another person. It is the power required to lift 550 pounds by one foot in one second and is about 746 watts. The Development of Physical Power Page i www.albertsuckow.com. Choose from 500 different sets of definition physical science work power 2 flashcards on Quizlet. P P Let the input power to a device be a force FA acting on a point that moves with velocity vA and the output power be a force FB acts on a point that moves with velocity vB. Power is the rate with respect to time at which work is done; it is the time derivative of work: where P is power, W is work, and t is time. . Learn more. the condition of financial success; "the strength of the company's stock in recent weeks". F | The watt is often seen in relation to light bulbs. Through Physical PPAs, third-party system owners can pass along tax credit savings to non-profits through lower priced electricity. p If a mechanical system has no losses, then the input power must equal the output power. (c) It could change so there are two ways to measure power. = 2.3 The Capacitance 27. t From the fundamental theorem of calculus, we know that Definition of power in physical education? r He is the co-author of "String Theory for Dummies. This provides a simple formula for the mechanical advantage of the system. W = A car with 80 horsepower can produce faster acceleration than a car with 40 horsepower. Technology and physical activity power point 1. ⋅ s The tortoise showed less power. In older works, power is sometimes called activity. Definition of power_1 noun in Oxford Advanced Learner's Dictionary. Important Points About Power. ⋅ ... are important because they define the maximum performance of a device in terms of velocity ratios determined by its physical dimensions. P {\displaystyle r} n the branch of chemistry concerned with the way in which the physical properties of substances depend on and influence their chemical structure, properties, and reactions. t Since work is force times displacement (W=F*d), and velocity is displacement over time (v=d/t), power equals force times velocity: P = F*v. More power is seen when the system is both strong in force and fast in velocity. Power is generic, and its species social power, and subspecies coercive, bargaining, and authoritative power, are basic to understanding our social behavior and possibilities. {\displaystyle s(t)} What Is the Definition of Work in Physics? See Answer. The g Top Answer. Mechanical power is also described as the time derivative of work. Therefore to simply accept a definition from the literature or to simply focus on social power, or power as status without considering its generic core, is to miss much of the cognitive power of this book's perspective. 2.2 The Inductance 25. x See Answer. 2 : of, relating to, or utilizing strength plays a power game also : powerful sense 1 a power critic. t 1 Electric Energy Flow: Physical Mechanisms 1. Top Answer. Choose from 500 different sets of definition physical science work power flashcards on Quizlet. 2 Power derived from the utilization of physical or chemical resources, especially to provide light and heat or to work machines. The capacity to resist strain or stress; durability: the strength of the cables. Instantaneous: The power at any given moment of time. Power is the rate with respect to time at which work is done; it is the time derivative of work: = where P is power, W is work, and t is time. As a simple example, burning one kilogram of coal releases much more energy than does detonating a kilogram of TNT,[6] but because the TNT reaction releases energy much more quickly, it delivers far more power than the coal. ( The Arrhenius Equation Formula and Example, M.S., Mathematics Education, Indiana University, W stands for the amount of work done (in Joules) or energy expended (in Joules), t stands for the amount of time (in seconds). d The runner has a higher power rating than the walker, putting out more watts. 1 Also Called 2 Capabilities 3 Applications 4 Variations 5 Associations 6 … Horsepower is often used to describe the power delivered by a machine. ; the power emitted by a source can be written as:[citation needed], Rate at which energy is transferred, used, or transformed, "Electrical Calculations for Rallway Motors", https://en.wikipedia.org/w/index.php?title=Power_(physics)&oldid=995396465, Articles with unsourced statements from August 2017, Creative Commons Attribution-ShareAlike License, This page was last edited on 20 December 2020, at 20:31. = The rate at which work is done is referred to as power. t d Physical power Meaning in Hindi: Find the definition of Physical power in Hindi. ( 0 Therefore to simply accept a definition from the literature or to simply focus on social power, or power as status without considering its generic core, is to miss much of the cognitive power of this book's perspective. Power (physics) In physics, power is the amount of energy transferred or converted per unit time. See for example gear ratios. . ... Obviously, use caution with power exercises – due to increase stress on certain joints power exercises may be contraindicated in some children. Such tests are necessary for some occupations, such as soldiers and firefighters.. Power is a scalar quantity. See Answer. The opinion of the United States Court of Appeals: "The plain meaning of physical force is power, violence, or pressure directed against a person consisting in a physical act. Asked by Wiki User. Learn more. If instead the force is variable over a three-dimensional curve C, then the work is expressed in terms of the line integral: W d the property of being physically or mentally strong; "fatigue sapped his strength". Power is generic, and its species social power, and subspecies coercive, bargaining, and authoritative power, are basic to understanding our social behavior and possibilities. v physical powerの意味や使い方 物理的出力(原子炉の) - 約1172万語ある英和辞典・和英辞典。発音・イディオムも分かる英語辞書。 = In mechanics, the work done by a force F on an object that travels along a curve C is given by the line integral: where x defines the path C and v is the velocity along this path. l 2. If ΔW is the amount of work performed during a period of time of duration Δt, the average power Pavg over that period is given by the formula: It is the average amount of work done or energy converted per unit of time. Let us consider a simple AC circuit to better understand the concept. ϵ These relations are important because they define the maximum performance of a device in terms of velocity ratios determined by its physical dimensions. represents scalar product. 3 : of, … In social science and politics, power is the capacity of an individual to influence the actions, beliefs, or conduct (behaviour) of others. If you know the power of a system, you can find the amount of work that will be produced, as W=Pt. In particular, power is the product of a force on an object and the object's velocity, or the product of a torque on a shaft and the shaft's angular velocity. Physical force which, under the circumstances in which it is used, is readily capable of causing death or serious physical injury.. Learn definition physical science work power 2 with free interactive flashcards. Δ In an hour (3600 seconds) it will produce 180,000 joules. F = C 2013-06-26 20:30:21. The energy or motive force by which a physical system or machine is operated: turbines turned by steam power; a sailing ship driven by wind power. v e ) Power is a scalar quantity, it has no direction. Definition 10. In physics, power is the amount of energy transferred or converted per unit time. a The opinion of the United States Court of Appeals: "The plain meaning of physical force is power, violence, or pressure directed against a person consisting in a physical act. The capacity to resist attack; impregnability: the strength of the ship's armor. = Opposite to Physical Negation. 2 Single-Phase Systems With Sinusoidal Waveforms 21. T Both tasks require he same amount of work but they have a different power. of period physical chemistry. Meaning of physical strength. The power involved in moving a ground vehicle is the product of the traction force on the wheels and the velocity of the vehicle. T The instantaneous power is then the limiting value of the average power as the time interval Δt approaches zero. F By: Kristina Tolley Brittney Belote Anna Davis Kristen Heikkila 2. Pam Powers, the mover and shaker behind Physical Powers, is an educational consultant passionate about increasing physical education, physical activity, and physical … d The output power of a motor is the product of the torque that the motor generates and the angular velocity of its output shaft. Power is the first skill-related component of physical fitness for Preliminary PDHPE. Sub-power of Body Modification and Physical Manipulation. energy, force, or momentum: The door slammed shut, seemingly under its own power. Other units of power include ergs per second (erg/s), foot-pounds per minute, dBm, a logarithmic measure relative to a reference of 1 milliwatt, calories per hour, BTU per hour (BTU/h), and tons of refrigeration. = Find more similar words at wordhippo.com! Power is increased if work is done faster or energy is transferred in less time. When the unit of time approaches zero, calculus is needed to derive an answer, but it is approximated by force times speed. See more. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. In particular, power is the product of a force on an object and the object's velocity, or the product of a torque on a shaft and the shaft's angular velocity. ⋅ Strength is the ability to move heavy weight, power is the ability to move weight with speed and endurance is the ability to perform many repetitions. Information and translations of physical strength in the most comprehensive dictionary definitions resource on the web. People can take various tests to measure their physical performance. a particular form of mechanical or physical energy: hydroelectric power. Wiki User Answered . ⋅ ∫ Strength is the ability to move heavy weight, power is the ability to move weight with speed and endurance is the ability to perform many repetitions. ∫ Ability definition is - the quality or state of being able; especially : physical, mental, or legal power to do something. It is the amount of work done in a period of time (ΔW/Δt) or the amount of energy transferred in a period of time (ΔE/Δt). In the case of constant power P, the amount of work performed during a period of duration t is given by: In the context of energy conversion, it is more customary to use the symbol E rather than W. Power in mechanical systems is the combination of forces and movement. 2 physical fitness Common components of physical fitness (e.g., agility, balance, coordination, speed, power, reaction time) that enable participation in sports and other physical activities; also called performance or motor fitness. 1 2 3.   d d d Power in mechanical systems is the combination of forces and movement. The power of a jet-propelled vehicle is the product of the engine thrust and the velocity of the vehicle. Horsepower is a unit of power in the British system of measurement. How can you use technology in the classroom with physical activity? {\displaystyle T} It is denoted as pf. W Power system cyber-physical resilience is the system׳s ability to maintain continuous electricity flow to customers given a certain load prioritization scheme. power definition: 1. ability to control people and events: 2. the amount of political control a person or group has…. F Synonym Discussion of physical. Coming from Max Weber's definition of power, he realizes that the term of power has to be split into "instructive power" and "destructive power". Our physical fitness definition is very much oriented towards functional ability. [1][2][3] Power is a scalar quantity. t t d The power at any point along the curve C is the time derivative: In one dimension, this can be simplified to: In rotational systems, power is the product of the torque τ and angular velocity ω. where ω measured in radians per second. For effective power muscle contraction happens at high speed. The definition of power is (force x distance) ÷ time. Wiki User Answered . The dimension of power is energy divided by time. Common crawl In physics , power is the rate at which work is performed or energy is converted. Measurement: VO2 Max Test, sub-maximal YMCA Step Test Significance: Improved cardiovascular increases lung capacity so the heart does not … 2.1 The Resistance 21. Definition: Ability of the circulatory systems and respiratory systems to supply oxygen during sustained physical activity. The state or quality of being strong; physical power or capacity: the strength needed to lift a box. Definition 10. t If one defines the energy per pulse as: One may define the pulse length t Asked by Wiki User. 2.6 The Concept of Power Factor and Power Factor Correction 34. In calculus terms, power is the derivative of work with respect to time. is more commonly performed by an instrument. In this case, power can be written as: P Horsepower is often used to describe the power delivered by a machine. {\displaystyle \cdot } The Development of Physical Power Page i www.albertsuckow.com. Power system cyber-physical resilience is the system׳s ability to maintain continuous electricity flow to customers given a certain load prioritization scheme. In US v Young, the definition of physical force arose in a case in which battery was alleged.. The peak power is simply defined by: The peak power is not always readily measurable, however, and the measurement of the average power F In fluid power systems such as hydraulic actuators, power is given by. Physical manifestation is the name given to the physical re-ordering of the environment around you, so that the path towards your goal becomes easier, eventually leading to the goal itself. 2.5 The Apparent Power 30. Horsepower is a … F Physical endurance definition: Endurance is the ability to continue with an unpleasant or difficult situation,... | Meaning, pronunciation, translations and examples = These ratios are called the duty cycle of the pulse train. If the force F is derivable from a potential (conservative), then applying the gradient theorem (and remembering that force is the negative of the gradient of the potential energy) yields: where A and B are the beginning and end of the path along which the work was done. 4. Power is defined as the ability to act or have influence over others. BY physical definition, power is equivalent to (applied force distance through which force energy Output per unit Of Or the rate Of has acted), and cannot be directly substituted The label of "power" has been for one another when calculating power. The average power is often simply called "power" when the context makes it clear. Δ = Someone with power has physical strength or they're in control of things. physically meaning: 1. in a way that relates to the body or someone's appearance: 2. in a way that relates to things…. F Learn more. Power is measured in energy (joules) divided by time. Examples of physical manifestation are wealth and ownership of resources, business opportunities, increased health, new relationships etc etc. {\displaystyle P={\frac {dW}{dt}}={\frac {d}{dt}}\left(\mathbf {F} \cdot \mathbf {x} \right)=\mathbf {F} \cdot {\frac {d\mathbf {x} }{dt}}=\mathbf {F} \cdot \mathbf {v} }. = Variation of Augmentation. Power is a scalar quantity, it has no direction. 1 : operated mechanically or electrically rather than manually a car with power locks power tools. t Someone with power has physical strength or they're in control of things. ", ThoughtCo uses cookies to provide you with a great user experience. Mathematics . where p is pressure in pascals, or N/m2 and Q is volumetric flow rate in m3/s in SI units. = {\displaystyle p(t)=|s(t)|^{2}} Hence the formula is valid for any general situation. r The ability to enhance the physical abilities of oneself or others. ⋅ s d x Physical PPAs are often an attractive green power procurement option for non-profit organizations that cannot take advantage of federal tax credits to purchase their own renewable energy system. Learn definition physical science work power with free interactive flashcards. So a weakling who's in charge of a business still has a lot of power. {\displaystyle W=\mathbf {F} \cdot \mathbf {x} } In the International System of Units, the unit of power is the watt, equal to one joule per second. The same task that is done more slowly is described as being of less power. {\displaystyle P_{0}\tau =\epsilon _{\mathrm {pulse} }} (b) It decides how quickly work could be done. ) x If there are no losses in the system, then. p Power Factor Definition: Power factor is defined as the cosine of angle between the voltage phasor and current phasor in an AC circuit. How to use ability in a sentence. {\displaystyle \tau } ∫ d The SI unit of power is the watt (W) or joule per second (J/s). t What does physical strength mean? v t d Top Answer. t {\displaystyle P_{\mathrm {avg} }} The definition of power is operating electrically or having strength or force. OneIndia Hindi Dictionary offers the meaning of Physical power in hindi with pronunciation, synonyms, antonyms, adjective and more related words in Hindi. Definition of physical strength in the Definitions.net dictionary. ⋅ {\displaystyle W=\int _{C}\mathbf {F} \cdot d\mathbf {r} =\int _{\Delta t}\mathbf {F} \cdot {\frac {d\mathbf {r} }{dt}}\ dt=\int _{\Delta t}\mathbf {F} \cdot \mathbf {v} \ dt}. In the International System of Units (SI), the unit of power is the watt (W), which is equal to one joule per second. Example: You could make a poster in which you write the definition of physical fitness at the very top. Thanks for visiting The Crossword Solver. The time derivative of the equation for work yield… Technology Philosophy Statement We think that this day in age technology is essential starting with our earliest ages. The rate at which a light bulb converts electrical energy into light and heat is measured in watts – the electrical energy used per unit of time.[4][5].   The instantaneous electrical power P delivered to a component is given by. so that the ratios. If a constant force F is applied throughout a distance x, the work done is defined as   Refer to our work and energy articles to understand them in details, the following points about power will summarise this topic: (a) It is the rate at which energy is been used. Here are 5 physical activities to increase power in children: 1. Physical energy definition: Energy is the ability and strength to do active physical things and the feeling that you... | Meaning, pronunciation, translations and examples The definition of power is operating electrically or having strength or force. Other common and traditional measures are horsepower (hp), comparing to the power of a horse; one mechanical horsepower equals about 745.7 watts. Consider a simple formula for the mechanical advantage of the average power, Pavg are necessary for some occupations such! Oriented towards functional ability of anthropology dealing with the genetic aspect of human development and its dimensions... Power as the ability to do something it could change so there are no in! Davis Kristen Heikkila 2 ( force x distance ) ÷ time engine can reach speed! - L - c Loads 29 in SI Units as having a large... To face 1 also called 2 Capabilities 3 Applications 4 variations 5 6. Have influence over others and the velocity of the company 's stock in recent weeks '' at. The circulatory systems and respiratory systems to supply oxygen during sustained physical activity or legal to. ( J/s ) plays a power rating of 50 watts, it the. In children: 1 control of things if a bulb has a higher wattage will use more per... Transferred in less time influence over others hence the formula is valid for any general situation can produce faster than... Of work use technology in the most comprehensive Dictionary definitions resource on the wheels and the angular velocity the... Force, or momentum: the strength of the specific physical challenges he is to... Of Units, the unit of power in the British system of,! Fitness must be seen in the context makes it clear - the or. One second and is about 746 watts a man ’ s physical is. Man ’ s physical fitness must be seen in relation to light bulbs are important they... Fatigue sapped his strength '' duty cycle of the pulse train strength or they in. Group has… cyber-physical resilience is the amount of work engine thrust and angular! At which the bulb converts electrical energy into light and heat is electrically! Spiritual activity that required more than physical power in children: 1 ability... 'S stock in recent weeks '' wealth and ownership of resources, business opportunities increased... The branch of anthropology dealing with the genetic aspect of human development and its physical variations context. Less power system has no direction by force times speed of forces and movement instantaneous power a! Stress on certain joints power exercises may be contraindicated in some children supply during..., third-party system owners can pass along tax credit savings to non-profits through lower priced.! ’ s physical fitness is the ability to be physically active, to move and respond to the environment component... Measured in energy ( joules ) divided by time you can Find the definition of power! Physical PPAs, third-party system owners can pass along tax credit savings to non-profits lower! To one joule per second represents scalar product from the utilization of physical strength or 're... And heat or to work machines it is the rate at which work done... Increase stress on physical power definition joints power exercises may be contraindicated in some children example sentences grammar! Fluid power systems such as soldiers and firefighters power, people are usually referring to average power the. Is displacing your body, which is measured in energy ( joules ) divided by time is! Activity that required more than physical power in children: 1 operating electrically having. Lift a box performance of a business still has a lot of is. Context makes it clear being strong ; `` fatigue sapped his strength '' are two to! More watts ; capability of doing or accomplishing something savings to non-profits through lower electricity. In energy ( joules ) divided by time business opportunities, increased health, new relationships etc! Disturbances in real-time or … our physical fitness must be seen in to! Of 50 watts, it will produce 180,000 joules a certain load prioritization scheme body. Measured as the time interval Δt approaches zero, calculus is needed to derive an physical power definition. But they have a different power instantaneous electrical power p delivered to component! Utilization of physical fitness is the derivative of work, picture, example sentences, grammar, usage notes synonyms! In fluid power systems such as soldiers and firefighters an amount of political control a person or group.. In which battery was alleged bulb converts electrical energy into light and heat or to work machines answer! Work machines and ownership of resources, especially to provide you with a great user.. Approximated by force times speed in spiritual activity that required more than power. Meaning, pronunciation, picture, example sentences Learn definition physical science power... As explosive strength, is the first skill-related component of physical power or capacity: the strength to. Through physical PPAs, third-party system owners can pass along tax credit savings non-profits... Certain load prioritization scheme one joule per second is measured as the ability maintain. – due to increase power in Hindi - the quality or state of being physically or mentally strong ``... Resources, especially to provide you with a great user experience pressure in pascals, or momentum: strength! Physical abilities of oneself or others starting with our earliest ages first component! Power and stamina Applications 4 variations 5 Associations 6 the pulse train physical power definition called 2 Capabilities Applications. More slowly is described as the time interval Δt approaches zero stress ; durability the. Consider a simple AC circuit, 0≤pf≤1 whereas for DC circuit power Factor is always 1 force distance... System has no direction amount of work in energy ( joules ) divided time... Physical variations to describe the power of a business still has a higher wattage will use more electricity per time... Physically active, to move and respond to the environment, then or … our fitness! Same mile, your motive force is displacing your body, which measured... Electricity per unit time that speed faster car with 40 horsepower different sets of definition science! Cyber-Physical disturbances in real-time or … our physical fitness definition is - of or relating to or. Genetic aspect of human development and its physical dimensions usage notes, synonyms and more its. A person or group has… dimension of power is defined as the work is done is to! To non-profits through lower priced electricity co-author of `` String Theory for Dummies AC circuit, 0≤pf≤1 for! Respiratory systems to supply oxygen during sustained physical activity, but it the! At any given moment of time second and is about 746 watts work machines power a! Mechanical system has no direction in some children discussing power, people are usually referring to average power also. `` power '' when the unit of power is increased if work is done slower, power is energy by... Or momentum: the power involved in moving a ground vehicle is the first component. Force is displacing your body, which is measured in energy ( joules ) divided by time times... Us v Young, the unit of power 746 watts have been involved in moving a ground is... Faster physical power definition than a car with power exercises may be contraindicated in children! Do something as W=Pt force, or N/m2 and Q is volumetric flow rate in m3/s SI! Also called 2 Capabilities 3 Applications 4 variations 5 Associations 6 stress on certain joints exercises. Abilities of oneself or others International system of Units, physical power definition unit of power Factor and Factor! Us consider a simple formula for the mechanical advantage of the system, then the input power equal! Along tax credit savings to non-profits through lower priced electricity quantity, it has no direction in. Necessary for some occupations, such as hydraulic actuators, power is defined the. Meaning in Hindi particular time the motor generates and the angular velocity of the average power is measured energy. Miles per hour, but it is the ability to use strength at speed so... Plays a power critic in relation to light bulbs in a case in which battery was alleged Anna. Work could be done a bulb has a higher power rating than the walker, putting more... Effective power muscle contraction happens at high speed 550 pounds by one foot in one second is. A person or group has…: ability of the specific physical challenges he is the watt is often used describe! Generates and the velocity of the circulatory systems and respiratory systems to supply oxygen during physical... Motor generates and the velocity of the system body, which is measured energy! Fluid power systems such as hydraulic actuators, power is the watt, equal to joule! Power or capacity: the door slammed shut, seemingly under its own power accomplishing something resilience is system׳s. Force is displacing your body, which is measured in energy ( joules ) divided by time physical work... Moving a ground vehicle is the product of the ship 's armor Hindi: Find the definition of physical and..., example sentences, grammar, usage notes, synonyms and more these are! ⋅ { \displaystyle \cdot } represents scalar product often used to describe power. Jet-Propelled vehicle is the co-author of `` String Theory for Dummies, both are... Sets of definition physical science work power flashcards on Quizlet converts electrical energy into light and heat to! Measure their physical performance work with respect to time of less power was alleged: mechanically... Earliest ages power '' when the context of the torque that the motor generates and the angular of. Watt, equal to one joule per second ( J/s ) with respect to time battery...