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(C) $(i)$ As the spacecraft moves away from the Earth towards the Moon,the gravitational pull of the Earth decreases,so its weight decreases.$(ii)$ At

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It will first decrease,become zero at a neutral point,and then increase.

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(C) $(i)$ As the spacecraft moves away from the Earth towards the Moon,the gravitational pull of the Earth decreases,so its weight decreases.$(ii)$ At a specific point between the Earth and the Moon,known as the neutral point,the gravitational forces exerted by the Earth and the Moon cancel each other out,making the net weight zero.$(iii)$ As the spacecraft continues its journey towards the Moon,the gravitational pull of the Moon increases,causing the weight to increase from zero until it reaches the surface of the Moon,where its weight becomes $\frac{mg}{6}$ (where $g$ is the acceleration due to gravity on Earth).

$A$ spacecraft travels in a straight line from the Earth to the Moon. How will its weight change during this journey?

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