Energy And Change

Question 1

What is a force

Answer 1

A push or a pull

Question 2

Effects of a force

Answer 2

Distortion- change the shape of an object

Acceleration

Deceleration- decrease the speed of a moving object

Change the direction of moving object

Cause a stationary object to move

Stop a moving object

Question 3

Types of forces examples

Answer 3

Contact forces- tension, compression, torsion

Non contact forces- gravitational force, magnetic forces, electrostatic forces