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Science unit 4
Question | Answer |
---|---|
What does work equal | w=F times d |
what is the unit of force | newtons |
what is the unit of distance | meters |
what is inertia | tendency to resist a change in motion |
what is force | push or pull |
what is a unbalanced force | can change a objects motion |
what is a balanced force | will not change an objects motion |
what is a net force | sum of all forces acting on an object |
what is mass | amount of matter in an object |
what is newtons first law | things keep moving or stay at rest, unless a net force acts upon them. |
what is gravitropism or geotropism | response of plants to gravity in which the roots grow down and the stems grow up |