1. Explain the effects produced by force. Give
one example of each effect.
Answers
Explanation:
Effects of force with examples:
1. It can make a stationary object move. Example: pushing a box at rest on the table brings the box in motion.
2. It can stop a moving object. Example: catching a moving ball and making it stop on your hand.
3. It can change the speed of a moving object. Example: increasing the speed of a bicycle by exerting more force on the peddle.
4. It can change the direction of a moving object. Example: changing the direction of motion of the cricket ball by the batsman after he hits the ball.
5. It can change the shape or size of an object. Example: squeezing a toothpaste and changing its shape.
Answer:
1) Can change the state of an object(rest to motion/ motion to rest):For example, pushing a heavy stone in order to move it. 2) May change the speed of an object if it is already moving. For example,catching a ball hit by a batsman. 3) May change the direction of motion of an