Earth is about 81 times more massive than the Moon. How will the mass and weight of a rocket on the Moon compare to its mass and weight on Earth?

Options are:
- The mass and weight will be less on the Moon..
- The mass and weight will be greater on the Moon..
- The mass will be the same, but its weight will be less on the Moon..
- The mass will be the same, but its weight will be greater on the Moon..
The mass will be the same, but its weight will be less on the Moon.