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Vocab #3
8th Grade Science
Question | Answer |
---|---|
Photo | light |
Solar | sun |
Day | A day is based on the 24 hours it takes Earth to rotate. |
Year | A year is based on the 365ΒΌ days it takes Earth to revolve around the Sun. |
Lunar | moon |
Mass | the amount of matter in an object; it does not depend on forces acting on it. Measured on a balance |
Gravity | a force that always attracts or pulls objects toward each other without direct contact or impact. |
Friction | a force that occurs when one object rubs against another object. |
Inertia | the tendency of objects to resist any change in motion. |
Morph | to change |