13 Find the best suited word for the following situation " Car stops on applying the break! . * (1 Point)
Answers
Answer:
i don't know this question's answer
Explanation:
please mark as brilliance
Answer:
Ncert solutions
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Mathematics
Science
Chapters in NCERT Solutions - Science , Class 8
Exercises in Force and Pressure
Question 21
Q5) 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 fixedto a wall.
(d) An athlete making a high jump to clear the bar at a certain height.
Solution
Transcript
Solution 5:
(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