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18 Cards in this Set
- Front
- Back
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Gravity |
The force that pulls two objects toward eachother. |
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Motion |
A change of position. |
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Wave |
A disturbance that travels through matter or space. |
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Distance |
How far it is from one place to another. |
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Crest |
The highest point of a wave. |
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trough |
The lowest part of a wave. |
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Speed |
The distance an object moves in a certain period of time. |
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Force |
Any kind of push or pull. |
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What a ruler measures |
distance |
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What would cause the least friction? |
ice |
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What affects an objects motion? |
1. Strenth of force |
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What affects an objects motion? |
2. Direction of the force |
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What affects an objects motion? |
3. The mass of the object |
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What would be most affected by a magnetic force? |
a magnet |
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What would take the least amount of force to move? |
a pencil |
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trough of the wave |
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Your push and a friends push on a book equals |
The net force on the book |
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Scientists measure the speed of a wave by |
measuring its wavelength |
