1.

State the effects that a force can produce. Given one examples of each.

Answer»

A force can produce following three effects: 

(i) It can bring changes in dimensions. For example, in stretching a spring its length increases. 

(ii) It can start or stop motion. For example, a ball moves when kicked. 

(iii) It can changes speed or direction of motion. For example, a hockey player changes the speed and direction of motion of the ball by his stick.



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