MCQ
The absolute zero is the temperature at which
- AWater freezes
- BAll substances exist in solid state
- ✓Molecular motion ceases
- DNone of the above
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$(A)$ Remains stationary if there no friction between the paper and the ball
$(B)$ Moves to the left and starts rolling backwards, $i.e.$, to the left if there is a friction between the paper and the ball
$(C)$ Moves foward, $i.e.$ in the direciton in 'which the paper is pulled
Here, the correct statements is/are

(Density of water : $10^{3}\, kg / m ^{3}$ )
