A body stops after some time. What is zero ?

Why a roling ball stops after some time? What happens to its cause when it completely stops?

Assertion : In cymose branching, growth of terminal bud stops after some time. Reason : The growth of the main stem is definite.

The moving ball on the floor stops after some time because of………

In thistle funnel experiment, entry of water into thistle funnel stops after some time autumatically due to

In thistle funnel experiment, entry of water into thistle funnel stops after some time autumatically due to

In thistle funnel experiment, entry of water into thistle funnel stops after some time autumatically due to

An electrochemical cell stops working after some time because