Explain, in terms of the definition of power, why energy consumption is sometimes listed in kilowatt-hours rather than joules. What is the relationship between these two energy units?
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A: Mass of insect (m) = 10 g = 0.01 kg weight of insect (w) = m×g = 0.01×9.8= 0.098 N Applied force (F)…
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Q: (a) What is the kinetic energy in joules of a 1150-kg automobile traveling at 79 km/h? =____ Joules…
A: a. the kinetic energy in joules is KE=12mv2=121150kg79km/h×0.2777m/s1km/h2=2.76×105 J
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Q: What is the average power needed to move a 1000 kg car from rest in 7 seconds at a rate of 4 m/s^2?
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Q: 7. a) Use your energy equations to determine what height will a 0.042 kg baseball rise if it is…
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A: Let W be the energy provided by the apple.
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A: Given Mass of thee kid is mk=30.0 kg Mass of the bullet is mb=8.0 g=8.0×10-3 kg Speed of the bullet…
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