Chapter 1: Motion Flashcards

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0
Q

Reference point

A

A place or object used for comparison to determine if something is in motion.

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1
Q

Motion

A

Potion changes relative to another object.

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2
Q

International System of Units

A

Scientist use a system of measurement.

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3
Q

Distance

A

The length of the path between two points.

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4
Q

Speed

A

The distance the object moves per unit of time.

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5
Q

Average speed

A

Divide the total distance traveled by the total time.

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6
Q

Instantaneous speed

A

The speed at which an object is moving at a given instant of time.

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7
Q

Velocity

A

Speed in a given direction.

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8
Q

Slope

A

The steepness of a line on a graph.

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9
Q

Acceleration

A

The rate as which velocity changes.

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