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)

To stretch the bow, the archer applies a force that causes a change in its _____. 

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.

The force applied by the archer to stretch the bow is an example of _____ force. 

An archer stretches her bow while taking aim at the target. She then releases the arrow which, begins to move toward 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 

The type of force responsible for a change in the state of motion of the arrow is an example of a _____ force.

In the following situations identify the agent exerting the force and the object on which it acts. State the effect of the force in each case. A load is suspended from a spring while its other end is on a hook fixed to a wall.

In the following situation identify the agent exerting the force and the object on which it acts. State the effect of the force in the case. 

An athlete making a high jump to clear the bar at a certain height.