When we push and pull an object, it shape will change.
Stretching is an action of pull meanwhile squeezing is an action of push.
The pictures below show the actions of stretching and squeezing.
When you combine pulling and pushing, it is called twist.
Pulling and pushing also can make things speed up, slow down or change direction.
Related Link 1 l Link 2 l Link 3
When you are given some things different sizes and asked to push or pull its, ordinarily, the things which have big sizes are more difficult to move.
When we push or pull harder the things, its will move faster.
The things will move slower when we push or pull just a little hard.
SCIENCE YEAR 2 