Aspacecraft left earth to collect soil samples from mars. which statement is true about the strength of earth’s gravity on the moving spacecraft? a. it decreases b. it increases c. it remains the same d. it doesn't affect the space craft

According to Newton's law of Gravitation, the force exerted between two bodies of masses and  and separated by a distance  is equal to the product of their masses and inversely proportional to the square of the distance:

Where is the gravitational constant

This means that the gravity force decreases when the distance between these two bodies increases.

So, in this particular case of the spacecraft, as it moves away from the Earth, the Earth's gravity force exerted on the spacecraft will decrease.

Therefore, the correct option is A.

the following is queen elizabeth’s purposes:

- to encourage the parliament that the technique of picking successors to the seat based merely on birthright needs to be reviewed.

- (not) to convince the parliament that her kid should not be measured as a likely choice for heir to the english power.

- to persuade the parliament that merely since she has a child does not assure that the kid will be a capable leader.

- to sway the parliament how shattering it could be if they proceeded discourteously concerning her or her child.