Will mark ! an object’s or weight) will remain constant throughout the universe, but its or weight) can change from planet to planet. if you increase the mass of a planet, what happens to its gravity? (strength of gravity increases or strength of gravity decreases or strength of gravity stops completely) if the gravity on a planet decreases, what happens to the weight of an object on that planet? (weight increases or weight decreases or weight stays the same)

Mass, weight

Explanation:

The amount of matter contained in the body is called its mass. It is a constant and fundamental quantity. Its SI unit is kilogram.

The force with which the earth attracts any body towards its centre is called the weight.

it is given by

W = m x g

where, m is the mass of the boy and g be the acceleration due to gravity. It varies according to the value of acceleration due to gravity. Its SI unit is Newton.

If the mass of planet increases, its gravity increases. The relation between gravity and mass of planet is given by

where, M be the mass of planet , R be the radius of planet and G be the universal gravitational constant.

Weight of object depends on the gravity so, as gravity decreases, the weight of an object also decreases. It is given by the formula W = m x g

i don't know, you need to give me some answers.

explanation:

answer: point c: b. 1/2 potential, 1/2 kinetic, point a: 3/4 of its potential energy, point d or b: 3/4 potential, 1/4 kinetic

explanation: i cant explain. it's difficult to explain.