To the right is a position-time graph for a short car trip. Find the average velocity of the car for each part of the trip. Position vs. Time
250
200
150
100
50
SA
Position, m
0
-50
21
- 100
- 150
Time, s

1which body contains the majority of the mass in the solar system earth jupiter the moon the sun 2 what keeps the objects in the solar system such as planets orbiting around the sun the force of gravity the galaxy exerts on all objects within it including the solar system the great distance between the sun and the planets the sun's nuclear fusion which acts on each object the gravitational force between the sun and each object in the solar system