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1
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Rockets need more____ than a pencil
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4
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For ever action there is an equal and _______ reaction
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5
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Force that makes all objects come down
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6
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Law that says an object in motion stays in motion unless acted on by an outside force
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7
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Law of Force = Mass x Acceleration
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9
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Force = mass times _______
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11
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Balanced forces are when the forces on both sides of an object are the _______
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14
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What Newton's Laws are about
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15
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The ___________the object, the more force needed to move it.
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17
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Newton created 3 _____
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18
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Force is measured in these units
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