14. Which of the following set of quantities can be used to calculate acceleration?
a. Time and distance
c. Time, position and velocity
b. Change in time, initial velocity and final velocity d. Change in time and position
15. A cargo truck was running at a speed to 60 km/h in 5 seconds. How much is its
acceleration?
a.-6 km/h/s
b. 6 km/h/s
c. -12 km/h/s
d. 12 km/h/s
16. What does a vector quantity possess?
a. magnitude
b. direction C. change over time d. magnitude and direction
17. What does a straight horizontal line on a distance-time graph represent?
a. No movement b. Slowing down c. Speeding up d. Constant speed
18. What does a curving upwards on a distance-time graph represent?
a. Slowing down b. Speeding upc. No movement d. Constant speed
19. What does a straight line drawn downwards on a velocity-time graph represent?
a. Constant speed b. Speeding upc. No movement d. Slowing down
20. What does a horizontal line on a velocity-time graph represents
a. Speeding upb. No movement C. Constant speed d. Slowing down
21. Which of the following is the maximum amount of wave displacement from its normal
position?
a. speed
b. frequency
c. amplitude
d. wavelength
22. Which of the following is being transmitted by the waves from one place to another
a. source
C. waves
d. matter
b. energy
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Answer:
14. A. Time and Distance
15. B. 6 km/h/s
16. D. Magnitude and Direction
17. C. Speeding up
18. A. Slowing down
19. D. slowing down
20. A. Speeding up
21. A. Speed
22. B. Energy