Q18 of 9702_w24_qp_11

Question 18

Question 18 of 40

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No letter options?

Older MCQs might not have the typical A, B, C, D choices. They have choices 1, 2, 3, and a combination of them is the answer. Below is the key that maps such combinations to the answer.

A 1, 2 and 3 are correct

B 1 and 2 only are correct

C 2 and 3 only are correct

D 1 only is correct

Topics Tested

3. Dynamics

3.1. Momentum and Newton’s laws of...

describe and use the concept of weight as the effect of a gravitational field on a mass and recall that the weight of an object is equal to the product of its mass and the acceleration of free fall

13. Gravitational fields

13.4. Gravitational potential

define gravitational potential at a point as the work done per unit mass in bringing a small test mass from infinity to the point

5. Work, energy and power

5.1. Energy conservation

understand the concept of work, and recall and use work done = force × displacement in the direction of the force