Question

a] Identify the agent exerting the force, the object on which the force is applied

and the effect of the force.

i) Squeezing out the juice from a lemon.

ii) A goal keeper catches a football.​

Answer 1

Answer:

i) While squeezing a piece of lemon between the fingers to extract its juice, we use muscular force which acts on the lemon and as the effect of the force, shape of the lemon changes. We use muscular force which acts on the tube to take out the ointment and as the effect of the force; shape of the tube get changed.

Answer 2

Answer:

a] Identify the agent exerting the force, the object on which the force is applied and the effect of the force. i) Squeezing out the juice from a lemon. ii) A goal keeper catches a football.

Explanation:

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(i) ⋆➠ Agent exerting the force : Fingers

⋆➠Object on which force is applied: Lemon

⋆➠Effect of force: Lemon juice being expelled out by squeezing.

(ii)⋆➠ Agent exerting the force: Football is exerting the force

⋆➠Object on which force is applied: Goalkeeper

⋆➠Effect of force: Football is caught.

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