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14 questions
What is speed?
How far you go
How fast you accelerate
How much distance is covered over a period of time
The change in location of an object.
What two measurements are needed to calculate speed?
mass and time
temperature and mass
time and distance
distance and energy
What is a unit of speed?
Meters per second
Seconds
Meters per second squared
Meters
Lucy the Llama ran 50 meters in 10 seconds. What is Lucy's speed?
50 meters
5 meters per second
1 second per meter
10 seconds
Which statement is true about velocity?
Must have measurement of speed.
Must have a measurement of speed and direction.
Must have only direction.
Has neither a measurement of speed or direction.
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