Physics Trivia Exam: MCQ Quiz!

1. In a diagram, the length of a vector arrow represents the?

Type of vector

Direction of the vector

Magnitude of the vector

Cause of the vector

2. Which of the following is an example of a vector quantity?

Temperature

Velocity

Time

Volume

3. An arrow accelerates from zero to 45 m/s in the 0.45 s it is in contact with the bowstring. What is the average acceleration (in m/s²)?

20.25 m/s^2

0.01 m/s^2

100 m/s^2

-20.25 m/s^2

4. If Lebron James has a vertical leap of 1.29 m, what is his take-off speed?

5 m/s

25 m/s

- 5 m/s

- 25 m/s

5. Rex Things throws his mother's crystal vase vertically upwards with an initial velocity of 26.2 m/s. Determine the height to which the vase will rise above its initial height.

-34.99 m

34.99 m

-1.33 m

1.33 m

6. The two measurements necessary for calculating average speed are:

Velocity and time

Distance and time

Acceleration and time

Displacement and time

7. If vectors are solved algebraically, then the resultant vector is drawn.

From the tail of the first vector to the tail of the last vector.

From the tail of the first vector to the tip of the last vector.

From the tip of the first vector to the tail of the last vector.

From the tip of the first vector to the tip of the last vector.

8. On the moon, a feather is dropped from a height of 1.40 m. The acceleration of gravity on the moon is -1.67 m/s². Determine the time it takes for the feather to fall to the surface of the moon.

1.29 seconds

-1.29 seconds

0.53 seconds

-0.53 seconds