Question

Give 2 examples from everyday life for each of the following except badminton shuttle for the first one .

1) force changing the speed of a moving object .

2) Friction

3) mechanical force

Answer 1

1) A bike or car accident,a football hit a football.
2) when we wrote something on paper then pencil make friction with paper and it will become visible.
3) when we make some juice for us then motor of juicer make mechanical force.

Answer 2

1) When a batsman hits on the cricket ball.

When a footballer kicks on a football.

2) Soles of our shoes.

Tires of the vehicles.

3) When person is cycling.

When we are swimming.