Forces Flashcards

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1
Q

What is a Scalar quantity

A

Something that only shows size or direction

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2
Q

What is a vector quantity

A

Something that shows size and direction

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3
Q

Equation for velocity

A

V=s/t

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4
Q

Equation for acceleration

A

Acceleration =final velocity- initial velocity

Time

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5
Q

How to find distance in velocity time graph

A

Area under the line

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6
Q

What does a horizontal line mean on a velocity time graph

A

Constant velocity

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7
Q

What does a horizontal line mean on a distance time graph

A

Stationary

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8
Q

What does a straight line mean on a velocity time graph

A

Constant acceleration

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9
Q

What does a straight line mean on a distance time graph

A

Constant speed

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10
Q

What does a curved line upwards mean on a velocity time graph

A

Increasing acceleration

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11
Q

What does a curved line downwards mean on a velocity time graph

A

Increasing deceleration

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12
Q

What does a curved line mean on a distance time graph

A

Acceleration/deceleration

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13
Q

Equation for acceleration/displacement

A

2*acceleration *displacement=final velocity^2 -initial velocity^2

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