Unit Test — Unit test Answers
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21
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Which would be represented by FN on a force diagram?
A
Northern ForceB
Newton ForceC
Normal ForceD
Negative Force22
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Which example best represents balanced forces?
A
an elevator stopped on the third floorB
a basketball shot into a hoopC
a sled sliding down a snowy hillD
a tow truck pulling a car out of a ditch23
The graph shows two runners participating in a race.
A
Daniela had a 5 meter head start, and Leonard caught up to her at 25 meters.B
Daniela ran faster than Leonard through the entire race.C
Daniela gave Leonard a 5 meter head start and caught up to him at 25 meters.D
Daniela ran slower than Leonard, but she went faster at the end.24
is the displacement of an object during a specific unit of time.
Answer not available
25
Which of these is an example of acceleration?
a
a bicyclist turning around a cornera
a car parked in a drivewaya
a bus traveling north at 25m/sa
a helicopter waiting to take offDid you find these answers helpful?
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