Which of the following statements about the gravitational constant is true?
A. It has no units.
B. It has same value in all systems of units.
C. It is a force.
D. It does not depend upon the nature of medium in which the bodies lie.
Answer:D
Which of the following statements about the gravitational constant is true?
A. It has no units. B. It has same value in all systems of units. C. It is a force. D. It does not depend upon the nature of medium in which the bodies lie.