1. What is the difference between speed and velocity?
A. Velocity includes speed
B. Speed includes direction
C. Velocity includes directions
D. Speed includes displacement
2. It describes the motion of objects using words, diagrams, numbers, graphs and equations.
A. Kinematics
B. Statics
C. Dynamics
D. Thermodynamics
3. A fast-moving object has a speed
A. very low
B. low
C. moderate
D. high
4. A motorcycle travels 18 km/h in 30 minutes. What is the average speed? A. 0.6 km/h
B. 6 km/h
C. 12 km/h
D. 48 km/h
5. If you walked for 3 hours at an average speed of 4miles/h, how far will you walked?
A. 1 mile
B. 1.3 mile
C. 7 miles
D. 12 miles
6. Which statement below best describes the difference between distance and displacement?
A. Displacement is a scalar quantity while distance is a vector quantity
B. Distance is a scalar quantity while displacement is a vector quantity. a C. Distance is expressed in the metric system while displacement is expressed in English units
D. Distance is measured from the initial to the final position while displacement is the total length of path travelled.
7. At what speed did the plane fly if it travelled 1540 meters in 6 seconds?
A. 256 m/sB. 257 m/s
C. 1,534 m/s
D. 9,240 m/s
8. It is the rate at which an object changes its position.
A. acceleration
B. velocity
C. motion
D. displacement
9. What is the acceleration of a car that maintains a constant velocity of 100 km/h for 10 seconds ?
A.O
B. 10 km/h2
C. 100 km/h2
D. 1000 km/h2
10. An object accelerates if the body's changes.
A velocity
B. speed
C. distance
D. motion
11. An object with no movement at all has a speed.
A. balanced
B. zero
C. constant./ fixed
D. irregular
12. is the shortest length between the object's initial position and final position.
A. speed
B. distance
C. displacement
D. velocity
13. What kind of wave transfer energy?
A. Mechanical waves
B. Electromagnetic waves
C. All of the above
D. None of the above
14. Which of the following waves is an electromagnetic wave?
A. light
B. sound
C. water waves
D. seismic waves
15. What kind of wave vibrate our eardrums so we can hear?
A. water waves
B. microwaves
C. light waves
D. sound waves
16. In which of the following waves does the disturbance move in the same direction as the wave?
A. transverse waves
B. Microwaves
C. longitudinal wave
D. Light waves
17. What kind of wave require a medium to travel through?
A. microwave
B. radio wave
C. mechanical wave
D. electromagnetic wave
18. is a substance or material through which a wave can propagate or produce. A. object
B. medium
C. body
D. structure
19. What is the lowest point of a wave?
A. amplitude
B. trough
C. crest
D. wavelength
20. It is the height of a wave and also measures its intensity.
A trough
B. frequency
C. crest
D. amplitude​


Sagot :

Answer:

1. D

2. C

3. D

4. C

5. D

6. D

7. A

8. C

9. B

10. C

11. A

12. C

13. B

14. B

15. C

16. D

17. A

18. C

19. A

20. B

Explanation:

HOPE IT'S HELP ☺️

Answer:

1. C

2. A

3. D

4. C

5. C

6. B

7. D

8. B

9. A

10. D

11. B

12. C

13. A
14. A

15. D

16. C

17. C
18. B

19. B

20. D or B

Explanation:

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