Answer:
The only relationship is that the larger the mass of an object the more gravitational force it has. So... something that has more mass has more gravity. The mass of 4.2kg of gold when transferred to this new planet is still 4.2kg. However, the WEIGHT (not mass) is now doubled to 8.4kg. Mass is constant it is how much matter something is made up of. Weight depends on the gravitational force.
Explanation:
The mass of 4.2 kg of gold when it is transferred to a planet having twice the gravity of earth then the mass of gold will be doubled that is 8.4 kg on the basis of Newton law.
The gravitational force of the earth is that the attraction force between the earth and the bodies present on it is called gravitational force and it is directly proportional to the mass of object.
According to the Newton law the gravitational force is directly proportional to the mass of object on the earth so if the mass of gold is 4.2 kg then it would be 8.4 kg is force is doubled.
Therefore, the mass of 4.2 kg of gold when it is transferred to a planet having twice the gravity of earth will be 8.4 kg.
Learn more about gravitational force, here:
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