942704
Frage 1
Frage
If the forces acting on a object are balanced...
Antworten
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it's at rest or has a constant speed.
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it will speed up or slow down.
Frage 2
Frage
What is the correct equation?
Antworten
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Force = mass x acceleration
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Mass = acceleration x force
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Force = mass ÷ acceleration
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Acceleration = force ÷ mass
Frage 3
Frage
Fill in the blanks:
Force (__) = Mass (__) x Acceleration (__)
Antworten
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N, Kg, M/s^squared
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N, G, M/s^squared
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G, N, M/s
Frage 4
Frage
Stopping Distance = Thinking Distance + Breaking Distance
Antworten
- True
- False
Frage 5
Frage
The thinking distance is the _________ travelled in this reaction time.
Antworten
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Distance
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Speed
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Time
Frage 6
Frage
The braking distance is the distance taken to stop once the brakes are applied.
Antworten
- True
- False
Frage 7
Frage
How does the thinking distance increase?
Antworten
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It doubles when speed is doubled
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Linearly.
Frage 8
Frage
If the speed doubles... the breaking distance is...
Antworten
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increased twice
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increased four times
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decreased twice
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decreased four times
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