IB Physics Quiz
20 questions · no time limit
0:00
SPACE, TIME AND MOTION
Question 1 of 20
No time limit
Current
Answered
Flagged
Not seen
A planet of mass m orbits a star of mass M in a circular orbit of radius r. What is the total work done by the star's gravitational force on the planet during one complete orbit?
YOUR PROGRESS
20
QUESTIONS
Ready when you are
Answer in any order. Your progress shows here as you go.
QUESTIONS
KEYBOARD
Pick an answer ABCD
Next question ↵→
Previous ←
Flag for review F
Answers save as you go · flagged questions come back at the end