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Quiz on OCR Gateway P3c Quiz, created by Zaaaara on 28/05/2014.

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OCR Gateway P3c Quiz

Question 1 of 8

1

If the forces acting on a object are balanced...

Select one of the following:

  • it's at rest or has a constant speed.

  • it will speed up or slow down.

Explanation

Question 2 of 8

1

What is the correct equation?

Select one of the following:

  • Force = mass x acceleration

  • Mass = acceleration x force

  • Force = mass ÷ acceleration

  • Acceleration = force ÷ mass

Explanation

Question 3 of 8

1

Fill in the blanks:
Force (__) = Mass (__) x Acceleration (__)

Select one of the following:

  • N, Kg, M/s^squared

  • N, G, M/s^squared

  • G, N, M/s

Explanation

Question 4 of 8

1

Stopping Distance = Thinking Distance + Breaking Distance

Select one of the following:

  • True
  • False

Explanation

Question 5 of 8

1

The thinking distance is the _________ travelled in this reaction time.

Select one of the following:

  • Distance

  • Speed

  • Time

Explanation

Question 6 of 8

1

The braking distance is the distance taken to stop once the brakes are applied.

Select one of the following:

  • True
  • False

Explanation

Question 7 of 8

1

How does the thinking distance increase?

Select one of the following:

  • It doubles when speed is doubled

  • Linearly.

Explanation

Question 8 of 8

1

If the speed doubles... the breaking distance is...

Select one of the following:

  • increased twice

  • increased four times

  • decreased twice

  • decreased four times

Explanation

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