5. Fields
Gravitational Fields — Quiz
Test your understanding of gravitational fields with 5 practice questions.
Practice Questions
Question 1
What is the gravitational potential energy of two masses $m_1$ and $m_2$ separated by a distance $r$?
Question 2
If the mass of a planet is doubled while its radius remains constant, how does the gravitational field strength at its surface change?
Question 3
A satellite orbits a planet in a circular path. If the orbital radius is increased, what happens to the satellite's orbital speed?
Question 4
Which of the following statements about gravitational potential is true?
Question 5
What is the direction of the gravitational field lines around a single isolated mass?