Give two examples, where a force applied to an object produces a turning effect.
Examples of turning effect of force:
Give one example where force changes the shape of an object.
(a) Give one example where force is moving object.
(b) State one example where force stops a moving object.
(a) Give one example where force changes the speed of a moving object.
(b) Give one example where force changes the direction of a moving object.
Give two examples of the turning effect of force.
What do you understand by the term couple? State its effect. Give two examples in our daily life where couple is applied to turn a body.