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Q: What velocity does 1kg object have when it skinetic energy is 1j?
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What is a momentum of a object of 1kg and a velocity of 10 ms?

momentum=mass*velocity 1*10=10Ns


A 2 meter high man standing on a 32 meter building raise an 1kg object 0.5 meter what is the potential energy of the object?

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What is the initial velocity that must be given to a 1kg mass if it is to move to a height of 20m. what is the total energy?

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What is the amount of energy needed to raise the temperature of object 1kg- you degree k?

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