I need help with this physics quiz.
You can see this pic to answer my question
1.
The line segment BC on the distance vs. time graph given above indicates that the object is moving at a constant speed.
True
False
2.
A bus covers a distance of 160 miles in 4 hours. Its average speed in miles per hour is
4
40
640
None of these
Half-n-half Clue
3.
If an object moves through equal distances in equal times, then it is moving at a constant _______.
acceleration
velocity
speed
displacement
Half-n-half Clue
4.
Acceleration can be negative.
True
False
5.
Consider the graph of distance (in m) vs. time (in s) given above. After 8 seconds, the object has traveled a distance of
100 m
110 m
160 m
20 m
Half-n-half Clue
6.
Which of the following quantities is a scalar?
speed
velocity
acceleration
force
Half-n-half Clue
7.
The line segment BC on the velocity vs. time graph given above indicates that the object is constantly accelerating.
True
False
I need help with this physics quiz
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