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Q: What will be the effect on the rock brought from the lunar surface?
  • A. Its weight will change.
  • B. Its mass will change.
  • C. Both its mass and weight will change.
  • D. Both its mass and weight will remain the same
Correct Answer: Option A - The value of gravitational acceleration g on the Moon is 1/6th of the value of gravitational acceleration on Earth. Therefore, the weight of the rock brought from the surface of the moon will change.
A. The value of gravitational acceleration g on the Moon is 1/6th of the value of gravitational acceleration on Earth. Therefore, the weight of the rock brought from the surface of the moon will change.

Explanations:

The value of gravitational acceleration g on the Moon is 1/6th of the value of gravitational acceleration on Earth. Therefore, the weight of the rock brought from the surface of the moon will change.