Q.1.
The equation that links mass, force and acceleration is ...
Q.2.
Which of the following surfaces will have the greatest frictional force?
Q.3.
As the speed of a car increases, what happens to the strength of the air resistance?
Q.4.
What can affect the speed of a car?
Q.5.
If the resultant force acting on an object is zero, what happens to the object?
Q.6.
When a resultant force acts upon an object, what determines the size of the acceleration of that object?
Q.7.
In a vacuum, all bodies accelerate at what?
Q.8.
How can distance travelled be calculated by using a velocity time graph?
Q.9.
How can the acceleration of an object be measured on a velocity time graph?
Q.10.
When is the terminal velocity of an object reached?