Newton's Laws of Motion Flashcards

1
Q

Force

A

A push or a pull exerted in an object in order to change the motion of the object.

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2
Q

Motion

A

A change in position over time.

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3
Q

Net Force

A

The combination of all the forces acting on an object.

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4
Q

Speed

A

Distance traveled per rate of time.

Speed = distance/time

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5
Q

Velocity

A

The speed and direction of an object.

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6
Q

Acceleration

A

the rate at which velocity changes over time.

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7
Q

Newton’s First Law of Motion

A

An object’s rest will remain at rest and an object in motion will remain in motion unless acted upon by an outside force.

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8
Q

Newton’s Second Law of Motion

A

Force = mass x acceleration.

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9
Q

Newton’s Third Law of Motion

A

For every action there is a equal but opposite reaction.

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10
Q

Inertia

A

The tendency of an object to resist being moved or, if the object moving, to resist a change in speed or direction until an outside forced acts on the object.

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11
Q

Friction

A

A force that resists motion.

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12
Q

Mass

A

The amount of matter in an object.

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13
Q

Gravity

A

An attraction force that exists between all objects that have mass.

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