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# Practice Physics

### EDU552 Sample Questions

The units for measuring velocity are: m/s (distance/time)
The units for measuring acceleration are: m/s^2 (change in velocity/time)
F=ma Newtonâ€™s Second Law
-9.8 m/s^2 acceleration due to gravity
If air resistance were neglected, all objects would fall at: the same constant speed
inertia: objects at rest stay at rest, objects in motion stay in motion
A kilogram is a measure of: Mass (NOT Weight)
If the velocity of an object is constant, what do we know about the net force on that object? It is zero
You are driving down a straight road at constant speed. You have a soccer ball in your backseat. Which way will the ball roll when you apply the brakes? forward
An apple weighs 1 N. When held at rest sitting on your head, the net force on the apple is: 0
Created by: kward2013

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