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When work is done by a force on an object, then which of the following are true?

O The mass of the object always increases.
O The object does negative work on the force.
O The speed of the object always increases.
O The work done will be equal to the change of the total energy of the object plus energy appearing as heat, light,
O The energy lost to friction is equal to the amount of work done by the force.

User Nhkode
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The answer it stop cheating and learn in class
User Mohitsoni
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