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Motion and Forces
Quiz by Dolly Martin
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What is a reference point?
What is position?
What is motion?
What are the ways something can move?
What are common reference points on Earth?
What do we call the space or time between measurements or observations?
What is speed?
What are the units for speed in this graph?
What is the average speed of the object at the 1 hour period?
What is the average speed of the object over the 4 hour period?
What is the instantaneous speed of the object at 2 hours?
What is the instantaneous speed of the object at 3 hours?
The object is moving at constant speed.
Imagine that two birds leave the same tree at the same time. They both fly at 10 km/h for 5 min, 12 km/h for 8 min, and 5 km/h for 10 min. Why don’t they end up at the same place?
What is the difference between speed and velocity?
Velocities are ___________ when they are going in the opposite direction.
Velocities are ___________ when they are going in the same direction.
What is the resultant (combined) velocity of the person on the bus?
What is the resultant (combined) velocity of the person on the bus?
What is acceleration?
