1. Which of the following is TRUE about vector quantity
It specifies direction only.
b. It specifies magnitude only.
c. It specifies both magnitude and direction
d. It is a dimensionless quantity.
2. Which of the following describes motion?
It is a change in position for a particular time interval. c. H is the rate of change of velocity
b. It is the speed of an object in a particular direction
d. It tells how fast
something changes position.
3. Which of these statements refers to the shortest length between the object's point of origin and
its point of destination? a. distance b. displacement c. motion d. speed
4. All of these statements describe displacement EXCEPT one. Which of the following is the
exception?
It always follows a straight line.
b. It is equal to zero when the path travelled is a straight line.
It can be greater/longer than the distance covered by a moving object.
d. It can be shorter/lesser than the distance covered by a moving object
5. Which of the following is not a unit of speed?
a. mih b. Km/h C.m's d. m/s2
6. Which of the following is NOT true about acceleration?
It is a change in velocity.
c. It can be either positive or negative in value
b. Force is needed to accelerate object. d. It is not dependent to change in speed and direction
7. The instantaneous speed of an object can be
the average speed
I equal to
II greater than
III. less than
I and II
b. II only
c. III only
d. I I and III
8. What does speedometer measure?
Instantaneous speed
b. Average speed c. Speed limit
d. None of
these
9. What is referred to as the rate at which someone or something moves or travels?
a Motion
b. Speed
c. Displacement d Velocity
10. Elsa is sitting very still on a chair. But Jose claims that Elsa is actually moving Jose is true if the
point of reference is the
a. Chair
b. Floor
c. Earth
d. Sun
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