Question

what is force ?why do we need it? class 4 please send me short ans...​

Answer 1

Answer:

A force can cause an object with mass to change its velocity (which includes to begin moving from a state of rest), i.e., to accelerate. Force can also be described intuitively as a push or a pull. A force has both magnitude and direction, making it a vector quantity.

Explanation:

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Answer 2

Answer:

A force is any interaction that,when unopposed ,will change the motion of an object