Vocab Forces Flashcards

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1
Q

Force in a string, cable, wire

A

Tension

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2
Q

Force applied to plane by engines

A

Thrust

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3
Q

Force applied to wings that push up

A

Lift

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4
Q

Air friction acting on an object

A

Drag

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5
Q

Resistance to a change in motion

A

Inertia

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6
Q

Amount of matter

A

Mass

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7
Q

Mass + gravity

A

Weight

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8
Q

Unit used for force

A

Newton

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9
Q

Sum of all forces acting on object

A

Net force

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10
Q

Force that opposes motion between two surfaces

A

Friction

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11
Q

Unit to measure mass

A

kilogram

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12
Q

Force perpendicular to surface

A

Normal force

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