01 Which energy does a fast-moving car possess?

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02 If an object’s velocity doubles, its kinetic energy becomes n times the…

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03 How does the total energy of a body falling freely toward the…

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04 An 11 kg object is 5 m above the ground. Find its…

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05 Which energy is always positive for a moving object?

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06 Which can neither be created nor destroyed?

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07 Which energy of the wind does a windmill use?

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08 A 14 kg object is 5 m above the ground. Find its…

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09 What is the commercial unit of electrical energy?

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10 Which of the following can neither be created nor destroyed?

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