Question

State true or false and give reasons for the same:

1) A force can never stop a moving object .
2)Swimming in free style involves pushing force .
3)School bags should always have broader straps.
​

Answer 1

Answer:

1. TRUE because any object which moves eventually comes to stop. Thus, to keep it in motion a force must be applied.

2. TRUE because swimming involves an interaction of forces between the water and the swimmer. It is these forces which propel a swimmer through the water. In order to swim a swimmer must PUSH against the water using a variety of techniques.

3. TRUE because the weight of the bag may fall over a large area on the shoulder producing less pressure and less pressure is comfortable to carry a heavy bag.

Hope it's helpful.

Answer 2

True

False

True

I hope it is helpful