many things like; the tides, day&night, etc.
No, the weight of the moon rock would not change if it was brought to Earth. Weight is a measure of the force of gravity acting on an object, which would be the same on the moon as it is on Earth. The mass of the rock would stay the same as well.
The mass of an object would remain the same on the moon as it is on Earth. Mass is a measure of the amount of matter in an object, so it does not change with location. However, the weight of the object would be less on the moon due to the moon's lower gravity compared to Earth.
His weight would be approx 1/6 of his weight on earth.
Yes. The Moon is a major cause of the nutations of the planet Earth.
The motion of the Moon would change if the mass of Earth increased, because the Earth's gravity would increase. The change in the gravitational force between Earth and Moon would affect the orbital path of the Moon. More details, if wanted: The Moon would be pulled towards the Earth. It's possible that the Moon would collide with Earth, depending on the strength of the Earth's new gravity. The other possibility is that the Moon would simply go into a new, more elliptical, orbital path. The Moon's speed would be greater than before at its closest approach to Earth. Its orbital speed at its furthest point would be similar to its original speed. I think that's right. I've checked my answer with a website, but I haven't seen any mathematics on the problem.
yes it would change
Ocean tides would be most affected by a change in the moon's mass. A larger moon mass would increase the gravitational pull on the Earth, causing stronger and higher tides.
If the moon was not in orbit around the Earth, the tilt of the Earth's axis with respect to the plane of the ecliptic would be unstable. As a result, seasons and climate would be unstable, and life as we know it on Earth would change or disappear.
Your weight on the moon would be about 16.5% of your weight on Earth. This is because the moon's gravity is about 1/6th of Earth's gravity. So, if you weighed 100 pounds on Earth, you would weigh about 16.5 pounds on the moon.
The planet Earth has more gravitation pull than its moon. Therefore the weight on earth is more than that on the moon. The mass though does not change.
Weight would change when an object is taken from Earth to the Moon due to the difference in gravitational pull between the two celestial bodies. It would weigh less on the Moon compared to Earth.
The moon has 1/6th the gravity of the Earth. If something weighed 60 pounds on Earth it would weigh ten pounds on the Moon. The mass of the object would not change, as mass is the measurement of how much stuff you are.