P2 1 Motion

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• Created by: jkav
• Created on: 10-04-14 10:41
What is the SI unit of distance?
Metres, (m)
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What is the speed of a runner whoc covers 400m in 50s?
8m/s
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What is the difference between speed and velocity?
Velocity is speed in a particular direction.
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What is the SI unit of acceleration?
Metres per second squared
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What does a horizontal line on a velocity - time graph represent?
Constant velocity, zero acceleration
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What would the velocity - time graph for a steadily decelerating object look like?
A straight line with a negative gradient
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What does an upwardly curving line represent on a distance time graph?
Increase velocity
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What does an upwardly curving line represent on a velocity - time graph?
Increase acceleration
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Other cards in this set

Card 2

Front

What is the speed of a runner whoc covers 400m in 50s?

8m/s

Card 3

Front

What is the difference between speed and velocity?

Card 4

Front

What is the SI unit of acceleration?

Card 5

Front

What does a horizontal line on a velocity - time graph represent?