Question

what do you mean by a change in its state of motion?

Answer 1

Answer:

Change in state of motion is that if any body is in rest and force is applied on it it starts moving and if any body is in motion and force Is applied on it it stopes

this is known as change in state ofmotion

Answer 2

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Change of state :

The process of change from one state(form) to another state (form) either by absorption or rejection of heat at a constant temperature is called the Change of State.

Complete cycle of change of state :

On heating a solid changes to liquid and liquid on heating changes to vapours. On cooling vapours condense to Liquid, Liquids on cooling freeze to Solids. Some Solids on heating change to vapours. On rejection of heat vapours solidify.