1.

Two bodies collide at the same temperature. Which of the following is conserved? (i) Velocity (ii) Momentum (iii) Kinetic energy

A.  Only (i) and (ii)
B.  Only (ii) and (iii)  
C.  Only (i) and (iii)
D.  (i), (ii) and (iii)
Answer» C.  Only (i) and (iii)


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