| A | B |
| Gravity | Force that attracts objects to each other |
| Mass | Amount of matter in an object |
| Weight | Measure of the pull of gravity on an object's mass |
| Effects gravitational pull | Mass & distance |
| 1G | Earth's surface gravity factor |
| Comparison of a planet's gravity to Earth's gravity | Gravity Factor |
| Increase Distance / Decrease Mass | Decrease Gravitational Pull |
| Decrease Distance / Increase Mass | Increase Gravitational Pull |
| 9.8m/s/s | Rate of acceleration due to gravity on Earth |
| An object's mass remains constant throughout the universe | True |
| An object's weight remains constant throughout the universe | False |