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وارد شوید

WAEC - Physics (2001 - No. 11)

Which of the following statements about elastic collision is correct?
momentum is lost due to the sound produced
loss of momentim is equal to loss in kinetic energy
both kinetic energy and momentum are conserved
kinetic energy is lost while momentum is conserved

توضیح

In an elastic collision, both kinetic energy and momentum are conserved.

Therefore, the correct answer is C. Both kinetic energy and momentum are conserved.

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