Give two examples each of situations in which you push or pull to change the state of motion of objects.
Objects are pushed or pulled inorder to change it's state of motion.
Examples of push are:
1) We push a door to open it.
2) A football player kicks the ball and pushes it.
Examples of pull are:
1) We pull the desk to change its position.
2) The rope is pulled, to draw a bucket of water from a well.
An archer stretches her bow while taking aim at the target. She then releases the arrow, which begins to move towards the target. Based on this information fill up the gaps in the following statements using the following terms :
Muscular, contact, non-contact, gravity, friction, shape, attraction
i) To stretch the bow, the archer applies a force that causes a change in its ____________ .