Question

define motion and rest​

Answer 1

Answer:

moton ::

when a body change their position with respect of time is called motion

rest

when a body do not change their position with respect of time is called rest

Answer 2

Explanation:

When a body is does not doing any work it is said to be in rest. When a body moves from one place to another or does some action then body is said to be in motion.

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.But actually it is also frame depended.

For example :just image that A ,B and C are three persons .If A and B is in the moving car and C is observing it from outside then for C ....A and B is in motion but if we asked B that in which condition is A then he will say that me and A are in motion.

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.so motion and rest are depended on the observer also.

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.hope u understand:-)