A block slides across a rough horizontal tabletop and eventually stops. Which of the following statements correctly describes the changes in the energy components of the block due to kinetic friction?

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Physics · Work, Energy and Power

Verified Solution4 OptionsUpdated: October 2026👁️1 View

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Correct answer

It decreases the kinetic energy and increases the internal energy of the block

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Answer 1

It changes the potential energy of the block only

Answer 2

It changes the mechanical energy of the block only

Answer 3

It decreases the kinetic energy and increases the internal energy of the block

Answer 4

It increases both the kinetic and internal energies of the block

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