What does power measure?, The amount of force used, The rate of doing work, The distance traveled, Which statement best describes power?, Work done over time, Force multiplied by distance, Time multiplied by distance, If two students do the same work, who has more power?, The one who finishes faster, The one who takes longer, Both have the same power, Power depends on which two quantities?, Mass and volume, Work and time, Speed and distance, What is the formula for power?, Power = Work × Time, Power = Work ÷ Time, Power = Time ÷ Work, Which unit is used to measure power, Joule, Watt, Newton, A student lifts a box in 5 seconds, while another lifts the same box in 10 seconds. Who has greater power?, The student who took 5 seconds, The student who took 10 seconds, Both have equal power, If work increases but time stays the same, what happens to power?, Power decreases, Power increases, Power stays the same, Why is power important in machines?, It tells how heavy the machine is, It tells how fast work is done, It tells how big the machine is, A machine does 100 J of work in 10 seconds. What is its power?, 10 W, 100 W, 1,000 W
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Work and Power
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