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Match it! Select the correct answer from the pull down...Good luck!
Instantaneous speed is measured
km/h
a ball moving at a constant speed around a circular track
the front seat of the car
acceleration
traveling around a circular track
all of the above
at a particular instant
1000
One kilometer equals 1000 meters. What does the prefix kilo- mean?
km/h
a ball moving at a constant speed around a circular track
the front seat of the car
acceleration
traveling around a circular track
all of the above
at a particular instant
1000
A passenger in the rear seat of a car moving at a steady speed is at rest relative to
km/h
a ball moving at a constant speed around a circular track
the front seat of the car
acceleration
traveling around a circular track
all of the above
at a particular instant
1000
What is the most appropriate SI unit to express the speed of a cyclist in the last leg of a 10 km race?
km/h
a ball moving at a constant speed around a circular track
the front seat of the car
acceleration
traveling around a circular track
all of the above
at a particular instant
1000
Which example describes constant acceleration due ONLY to a change in direction?
km/h
a ball moving at a constant speed around a circular track
the front seat of the car
acceleration
traveling around a circular track
all of the above
at a particular instant
1000
An object that is accelerating may be
km/h
a ball moving at a constant speed around a circular track
the front seat of the car
acceleration
traveling around a circular track
all of the above
at a particular instant
1000
The slope of a speed-time graph indicates
km/h
a ball moving at a constant speed around a circular track
the front seat of the car
acceleration
traveling around a circular track
all of the above
at a particular instant
1000
Which example identifies a change in motion that produces acceleration?
km/h
a ball moving at a constant speed around a circular track
the front seat of the car
acceleration
traveling around a circular track
all of the above
at a particular instant
1000
Check it!