hesi a2 physics exam questions with
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answers
Scalars quantities are expressed in units of ______ but not
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direction of _____ - CORRECT ANSWERS ✔✔magnitude;
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motion
examples of scalars - CORRECT ANSWERS ✔✔volume,
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speed, mass, time |\ |\
vector quantities are described in both units of _______ -
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CORRECT ANSWERS ✔✔magnitude and direction of
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motion
examples of vectors - CORRECT ANSWERS ✔✔velocity (3
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m/s south), acceleration (3 m/s2 upwards), force (3
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newtons to the right) |\ |\ |\
A train travels a distance of 1,500 meters in 150 seconds.
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What is the average speed of the train? - CORRECT
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ANSWERS ✔✔10 m/s |\ |\
, A puma runs a distance of 840 meters in 40 seconds.
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What is the average speed of the puma? - CORRECT
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ANSWERS ✔✔21 m/s |\ |\
A ship is traveling from Italy to Santorini. It travels a
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distance of 56 km in 7,200 seconds. What is the average
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speed of the ship? - CORRECT ANSWERS ✔✔7.78 m/s
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A car travels 1,600 meters in 3 minutes. What is the
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average speed of the car? - CORRECT ANSWERS ✔✔8.89
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m/s
The average speed of an athlete is 3.5 m/s. What is the
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distance traveled by the athlete in 70 seconds? -
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CORRECT ANSWERS ✔✔245 m |\ |\ |\
An object travels a distance of 300 km in 30 min. What is
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the average speed of the object? - CORRECT ANSWERS
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✔✔166.67 m/s |\
What is the distance a car travels in 6 seconds if it travels
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at an average speed of 42 m/s? - CORRECT ANSWERS
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✔✔252 m |\
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answers
Scalars quantities are expressed in units of ______ but not
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
direction of _____ - CORRECT ANSWERS ✔✔magnitude;
|\ |\ |\ |\ |\ |\ |\
motion
examples of scalars - CORRECT ANSWERS ✔✔volume,
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speed, mass, time |\ |\
vector quantities are described in both units of _______ -
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
CORRECT ANSWERS ✔✔magnitude and direction of
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motion
examples of vectors - CORRECT ANSWERS ✔✔velocity (3
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m/s south), acceleration (3 m/s2 upwards), force (3
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newtons to the right) |\ |\ |\
A train travels a distance of 1,500 meters in 150 seconds.
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
What is the average speed of the train? - CORRECT
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ANSWERS ✔✔10 m/s |\ |\
, A puma runs a distance of 840 meters in 40 seconds.
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
What is the average speed of the puma? - CORRECT
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ANSWERS ✔✔21 m/s |\ |\
A ship is traveling from Italy to Santorini. It travels a
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
distance of 56 km in 7,200 seconds. What is the average
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
speed of the ship? - CORRECT ANSWERS ✔✔7.78 m/s
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A car travels 1,600 meters in 3 minutes. What is the
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
average speed of the car? - CORRECT ANSWERS ✔✔8.89
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m/s
The average speed of an athlete is 3.5 m/s. What is the
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
distance traveled by the athlete in 70 seconds? -
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CORRECT ANSWERS ✔✔245 m |\ |\ |\
An object travels a distance of 300 km in 30 min. What is
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
the average speed of the object? - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\ |\
✔✔166.67 m/s |\
What is the distance a car travels in 6 seconds if it travels
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at an average speed of 42 m/s? - CORRECT ANSWERS
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✔✔252 m |\
