What are Forces?
A force is a push or pull that changes the speed, direction or shape of something. Things move, speed up, slow down and change direction because of the forces that are acting on them. Forces happen when energy is used.
- What made the ball move?
- What made the bails fly in the air?
- What would have happened to the ball and the bails straight after this photo was taken?
- What is you evidence, how do you know?
Which one of these objects would be easiest to move?
Which forces would we need to use to move each one of these objects?