in the following situation identify the agent exerting the force . Also , state the effect of the force in this case .
• An athlete making high jump to clear a bar kept at a certain height .
Answers
Answer:
Explanation:
(a) Squeezing a piece of lemon between the fingers to extract its juice.
Agent exerting force: - Fingers
Object: - Lemon
Effect: - Change in Shape.
(b) Taking out paste from a toothpaste tube.
Agent exerting force: - Fingers
Object: - Toothpaste tube
Effect: - Change in shape of toothpaste tube
(c) A load suspended from a spring while its other end is on a hook fixed to a wall.
Agent exerting force: - Load
Object: - Spring
Effect: - Change in shape of spring.
(d) An athlete making a high jump to clear the bar at a certain height.
Agent exerting force: - Muscles
Object: - Athlete
Effect: Change in state of motion.
Answer:
(a) Squeezing a piece of lemon between the fingers to extract its juice.
Agent exerting force: - Fingers
Object: - Lemon
Effect: - Change in Shape.
(b) Taking out paste from a toothpaste tube.
Agent exerting force: - Fingers
Object: - Toothpaste tube
Effect: - Change in shape of toothpaste tube
(c) A load suspended from a spring while its other end is on a hook fixed to a wall.
Agent exerting force: - Load
Object: - Spring
Effect: - Change in shape of spring.
(d) An athlete making a high jump to clear the bar at a certain height.
Agent exerting force: - Muscles
Object: - Athlete
Effect: Change in state of motion.
Explanation: