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Science vocab. 3
Vocabulary 3
| Question | Answer |
|---|---|
| Light. | Photo |
| Sun. | Solar |
| A day based on the 24 hours it takes Earth to rotate. | Day |
| A year is based on the 365 1/4 days it takes Earth to revolve around the sun. | Year |
| moon. | Lunar |
| The amount of matter in an object; it does not depend on forces acting o it. Measured on a balance. | Mass |
| Is a force that always attracts or pulls objects toward each other without direct contact or impact. | Gravity |
| Is a force that occurs when one object rubs against another object. | Friction |
| The tendancy of objects to resist any change in motion. | Inertia |
| To change. | Morph |