Q.1
How can the acceleration of an object be measured on a velocity time graph?
  • By calculating the area under the graph
  • By measuring the gradient
  • By calculating the area above the graph
  • You cannot work out the acceleration of an object from a velocity time graph
Q.2
What can affect the speed of a car?
  • Air resistance
  • Power of the engine
  • Mass of the car
  • All of the above
Q.3
When a resultant force acts upon an object, what determines the size of the acceleration of that object?
  • Size of resultant force
  • Mass of the object
  • Size of resultant force and mass of the object
  • Neither size of resultant force nor mass of the object
Q.4
If the resultant force acting on an object is zero, what happens to the object?
  • It does not move
  • It continues to move at a constant speed
  • It does not accelerate
  • All of the above
Q.5
In a vacuum, all bodies accelerate at what?
  • The same rate
  • A rate determined by their mass
  • No two bodies accelerate at the same rate
  • Either two times the strength of the field present or four times the strength of the field present
Q.6
As the speed of a car increases, what happens to the strength of the air resistance?
  • Decreases
  • Increases
  • Stays the same
  • There is no air resistance
Q.7
How can distance traveled be calculated by using a velocity time graph?
  • It is the area under the graph
  • It can be calculated from the gradient of the graph
  • It cannot be calculated using a velocity time graph
  • It is the area above the graph
Q.8
Which of the following surfaces will have the greatest frictional force?
  • Smooth surface
  • Rough surface
  • Both smooth and rough have the same frictional force
  • It is impossible to tell
Q.9
The equation that links mass, force and acceleration is ...
  • Force = acceleration / mass
  • Mass = force x acceleration
  • Force = mass x acceleration
  • Acceleration = mass x force
Q.10
When is the terminal velocity of an object reached?
  • When the acceleration is 0
  • When the acceleration is 1
  • When the acceleration is less than 0
  • When the acceleration is more than 1
0 h : 0 m : 1 s