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Quiz von alex.examtime9373, aktualisiert more than 1 year ago
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Erstellt von alex.examtime9373
vor mehr als 10 Jahre
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Frage 1
Frage
A scalar quantity has magnitude and direction.
Antworten
- True
- False
Frage 2
Frage
Which of the following are vector quantities?
Antworten
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Speed
-
Acceleration
-
Displacement
-
Temperature
-
Mass
-
Force
Frage 3
Frage
What is the unit for measuring speed?
Antworten
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m s
-
m s ²
-
m/s
-
m/s ²
Frage 4
Frage
In a velocity time graph, what is represented by the slope?
Antworten
-
Acceleration
-
Speed
-
Displacement
-
Velocity
-
Time
Frage 5
Frage
What is the formula for velocity?
Antworten
-
Distance/ time
-
Displacement/ time
-
Distance x time
-
Speed x time
Frage 6
Frage
Displacement is distance in a given direction.
Antworten
- True
- False
Frage 7
Frage
A car travels 80m west in 20s. What is its velocity?
Antworten
-
4 m/s
-
40 m/s
-
4 m/s ² west
-
4 m/s west
Frage 8
Frage
What is the formula for acceleration?
Antworten
-
Speed/ time
-
Change in velocity/ time
-
Velocity x time
-
Speed x time
Frage 9
Frage
A body starts from rest and accelerates uniformly to a velocity of 80 m/s north. What is its acceleration after 10s?
Antworten
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8 m/s ²
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800 m/s ²
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- 8 m/s ²
Frage 10
Frage
Calculate the displacement of a car accelerating uniformly from rest to a velocity of 40 m/s south in 5 s.
Antworten
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8 m south
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10 m south
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100 m south
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200 m south
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