Force and effects of force
A force is a push or a pull or both. A force cannot be seen but we feel.
PUSH:A force to move an object away from our bodies.
PULL:A pull is when we apply a force to move an object towards our body.
A force can change the state of motion: In football, the player applies a force on the ball, before being hit, the ball was at rest and also zero. After applying force, the ball being in motion
A force change the speed: In football a player applies force to kick a ball, the goalkeeper also apply a force to stop the ball. If the goalkeeper succeeds in stopping ball the speed decreases to zero.
EFFECTS OF FORCE: