1. The difference between distance and position is that:
a) Distance requires a frame of reference, Position requires a reference point.
b) Position is a Vector quantity while Distance is a Scalar.
c) Difference? They mean the same thing!
2. Which is NOT one of the things we need to calculate velocity?
a) Mass of the object
b) Time the object was in motion
c) The object's displacement
3. Acceleration is:
a) The ratio of the change in velocity to the change in time
b) The ratio between the change in velocity and the change in speed
c) Equal to the force times the mass of the object
4. Slope is:
a) Always equal to the Velocity
b) The RUN over the RISE
c) The RISE over the RUN
5. The magnitude of the acceleration an object has to to gravity is:
a) The same as the mass
b) 8.9 m/s
c) 9.8 m/s/s