Vocab Flashcards

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0
Q

Displacement

A

The change in position in an object(straight line from start point to end point)

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1
Q

Reference frame

A

The object or the point from which movement is determined

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2
Q

Vector

A

Quantities which are fully described by both a magnitude and a direction.

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3
Q

Velocity

A

A vector quantity - speed of an object in a particular direction.

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4
Q

Acceleration

A

A vector quantity - the rate at which an object changes it’s velocity.

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5
Q

Motion

A

An objects change in position relative to a reference point.

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6
Q

Distance

A

Measuring the actual path that is traveled.

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7
Q

Scalar

A

Quantities which are fully described by a magnitude alone.

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8
Q

Speed

A

A scalar quantity - the distance covered divided by the time it took to travel.

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9
Q

Average speed

A

Average of all instantaneous speeds; found simply by a distance time ratio.

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