Newton's laws of science Flashcards

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1
Q

Force

A

A push or pull exerted on an object in order to change the motion of an 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 in 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 in which velocity changes over time.

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7
Q

Newtons 1st law

A

A object is not gonna change what it’s doing unless a force acts on it

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8
Q

Newton’s 2nd law

A

force = mass x acceleration

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9
Q

Newton’s 3rd law

A

For every action there is an 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 is moving, to resist a change in speed or or direction until an outside force 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 attractive force that exists between all objects that have mass

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