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:A
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.