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10 Cards in this Set
- Front
- Back
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Remote |
A distant place away from populated areas |
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Radiation |
Invisible energy in the form of waves |
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Pressure |
The force produced by pressing on something |
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Orbit |
To travel around |
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Force |
A push or pull that can make an object move stop moving or change direction |
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Atmosphere |
A protective layer of gases that surrounds a planet |
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Gravity |
A force that pulls two objects toward one another |
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Balanced forces |
Two forces that are equal in size acting in opposite directions on an object |
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Unbalanced forces |
Two objects that are not equal in size acting in opposite directions on an object |
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Stable |
Object is in a fixed and steady position |
