1. Which of the following describe the distance traveled in a particular direction?
A.distance
B.acceleration
C speed
D.velocity
2. A car can travel 150 meters in 30 seconds. A fast motor bike can travel 10 meters in a second. A bus can cover 1000 meters in 100 seconds. Which of the following is true about the speed the three vehicles?
A.Speed of car = speed of motor bike = speed of bus
B.Speed of car > speed of motor bike = speed of bus
C.Speed of car < speed of motor bike = speed of bus
D. Speed of car < speed of motor bike < speed of bus
3. Which of the following is true if a bicycle has an average speed of 2 m/s?
A.in 1 second, it travels 1 meter
B.it can travel 4 meters in 2 seconds
C.it takes 2 seconds to travel 1 meter
D.it can travel 2 kilometers in one hour
4. An object can accelerate while moving at constant speed. Which situation illustrates this?
A. A roller coaster making a fast dive
B. A bus going uphill at constant speed
C. A bump car going in circles at constant speed
D. A car moving down a straight highway at a constant speed
5. A deer is running 15 meters per second due west, is this a scalar or vector quantity?
A.It is a scalar quantity
B.It is a vector quantity
C.It can be scalar and vector quantity
D. Either of the two is not a physical quantity
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Answer:
1.a
2.B
3..d
4.a
Explanation:
ksnkzwioz
Answer:
1. A
2. C
3. B
4. D
5. A
Explanation:
Correct me if im wrong
Hope it helps :)