explain the difference between mass and weight for objects on earth and on the moon.

Answer:

Mass is a measure of the amount of matter in an object and is constant regardless of location. Weight is the force exerted on an object due to gravity. On Earth and the Moon, an object's mass remains the same. However, the gravitational acceleration on the Moon is about one - sixth of that on Earth ($g_{Moon}\approx\frac{1}{6}g_{Earth}$). Using the formula $W = mg$ (where $W$ is weight, $m$ is mass, and $g$ is gravitational acceleration), an object will weigh less on the Moon than on Earth because the gravitational force is weaker there.

Brief Explanations:

Mass is intrinsic; weight depends on gravity. Gravity is weaker on Moon.