So you think you know about Jupiter?
Name: ______________________ Date: ____________
Write the letter of the matching definition next to each term.
1. Mass
A. How tightly packed the matter in something is
2. Volume
B. A collection of star systems
3. Radius
C. Force that pulls objects toward the Earth
4. Density
D. How much matter something contains
5. Gravity
E. How loud something is, or how much space it fills
6. Velocity
F. Any collection of particles or gases that is visible (plural)
7. Magnitude
G. The property of relative size or extent
8. Temperature
H. How hot or cold something is
9. Satellite
I. The length of a line segment between the center and circumference of a circle or sphere
10. Inertia
J. Natural satellite that orbits the Earth
11. Moon
K. Distance travelled per unit time
12. Galaxy
L. The path described by one celestial body in its revolution about another
13. Clouds
M. The tendency of a body to maintain its state of rest or uniform motion unless acted upon by
14. Universe
N. Everything that exists anywhere
15. Orbit
O. Any celestial body orbiting around a planet or star