Jake Perkins
Quiz by , created more than 1 year ago

Quiz on P2.1 Summary Test, created by Jake Perkins on 26/10/2015.

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Jake Perkins
Created by Jake Perkins almost 9 years ago
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P2.1 Summary Test

Question 1 of 8

1

If there is a not-zero resultant force acting on a toy car, what effect will be observed?

Select one of the following:

  • An acceleration in the opposite direction of the resultant force.

  • Nothing.

  • An acceleration in the direction of the resultant force.

Explanation

Question 2 of 8

1

Velocity and Speed are the same thing.

Select one of the following:

  • True
  • False

Explanation

Question 3 of 8

1

How is a constant deceleration shown on a velocity-time graph?

Select one of the following:

  • A positive gradient/slope.

  • A negative gradient/slope.

  • A flat line, gradient of 0.

Explanation

Question 4 of 8

1

What two forces balance when car travels at a constant speed? (Tick Two)

Select one or more of the following:

  • Resualnt Force

  • Driving Froce

  • Weight Force

  • Braking Force

  • Friction Force

Explanation

Question 5 of 8

1

The two factors that affect a car's overall stopping distance are the reaction time and braking distance.

Select one of the following:

  • True
  • False

Explanation

Question 6 of 8

1

What is Terminal Velocity?

Select one of the following:

  • The highest acceleration.

  • The speed at which a human dies.

  • Constant speed reached when upward and downward forces are balanced.

Explanation

Question 7 of 8

1

The name given to energy store in a spring is called Elastic Power Energy.

Select one of the following:

  • True
  • False

Explanation

Question 8 of 8

1

Choose an equation to express the balance when terminal velocity is reached.

Select one of the following:

  • R - W = 0

  • R + W = 0

Explanation

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