Forces and Motion Flashcards

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1
Q

Vector quantity

A

A quantity with both magnitude and direction

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2
Q

Scalar quantity

A

A quantity with magnituded but no direction

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3
Q

3 examples of scalar quantities

A

Temperature, mass, distance

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4
Q

3 examples of vector quantities

A

Velocity, displacement, force

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5
Q

Distance

A

Distance is how far we move from A to B and has no directional sense

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6
Q

Velocity

A

An object’s speed in a given direction

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7
Q

What is velocity measured in?

A

It is measured in m/s

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8
Q

Displacement

A

How far B is from A

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9
Q

Acceleration

A

The rate of change of velocity

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10
Q

Formula for velocity

A

Velocity= distance/displacement divided by time

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11
Q

What is acceleration measured in?

A

It is measured in m/s squared

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12
Q

Formula for average speed

A

Average speed= distance divided by time

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13
Q

Is speed a vector or scalar quantity?

A

Scalar

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14
Q

Forces

A

Motion

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