Which of the following statement about the gravitational constant is true?
A. It is a force
B. It has same value in all system of unit
C. It has not unit
D. It depends on the value of the masses
Answer:A
Which of the following statement about the gravitational constant is true?
A. It is a force B. It has same value in all system of unit C. It has not unit D. It depends on the value of the masses