Question

5. 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) Squeezing a piece of lemon between the fingers to extract its juice.
(b) Taking out paste from a toothpaste tube.
(c) A load suspended from a spring while its other end is on a hook fixed
to a wall.
(d) An athlete making a high jump to clear the bar at a certain height.​

Answer 1

A. Agent is fingers, force is muscular force.

B. Force is muscular force.

D. Agent is athlete, force is muscular force, Change in position.