Question

Give reasons: [2.5 × 4 = 10]

a) 1 kg of cotton occupies more space than the same mass of iron
.

b) Work done is zero when the object does not show motion.


c) A coin on a carom board shows rectilinear motion.


d) Mass of an object does not change from place to​

Answer 1

Answer:

1 because cotton take more volume than iron but has less density