If the mass of the Earth were to double, what would happen to the weight of an o

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Question: If the mass of the Earth were to double, what would happen to the weight of an object on its surface?

Options:

Correct Answer: It would double

Solution:

Weight is directly proportional to mass. If the Earth\'s mass doubles, the weight of the object also doubles.

If the mass of the Earth were to double, what would happen to the weight of an object on its surface?

If the mass of the Earth were to double, what would happen to the weight of an object on its surface?

Step 1: Understand that weight is the force of gravity acting on an object.
Step 2: Know that weight depends on two things: the mass of the object and the mass of the Earth.
Step 3: Remember the formula for weight: Weight = Mass of object × Gravitational acceleration.
Step 4: Recognize that gravitational acceleration is affected by the mass of the Earth.
Step 5: If the mass of the Earth doubles, the gravitational force (and thus the gravitational acceleration) also doubles.
Step 6: Since weight is directly proportional to gravitational force, if the Earth's mass doubles, the weight of the object on its surface will also double.

Weight and Mass Relationship – Weight is the force exerted by gravity on an object, which is directly proportional to the mass of the object and the mass of the planet it is on.