Name: 3rd Quarter Examination in Science 7
Uploaded: 2023-04-18
Duration: 6 min 57 s
Description: 3rd Quarter Examination in Science 7. 3 rd Quarter Examination in Science 7.

[Audio] 3rd Quarter Examination in Science 7. 3 rd Quarter Examination in Science 7. 

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[Audio] Speed plus direction is called ________________________. A. Velocity B. Acceleration. 

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1. Speed plus direction is called ______________.  A. Velocity B. Acceleration

[Audio] 2. It measures the length of the total path travelled by the object.
A. Displacement
B. Distance. 

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2. It measures the length of the total path travelled by the object. A. Displacement B. Distance

[Audio] 3. It is the change in velocity over a time interval.
A. Speed
B. Acceleration. 

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3. It is the change in velocity over a time interval. A. Speed B. Acceleration

[Audio] 4. Distance plus direction is called __________.
A. Velocity
B. Displacement. 

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4. Distance plus direction is called __________. A. Velocity B. Displacement

[Audio] 5. The distance over time is called ___________. A. Velocity
B. Speed. 

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5. The distance over time is called ___________.  A. Velocity B. Speed

[Audio] 6. What does the graph showing?
A. Gradually speeding up
B. Gradually slowing down. 

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6. What does the  graph showing? A. Gradually speeding up B. Gradually slowing down

[Audio] 7. What does the graph showing?
A. Fast constant speed
B. At rest. 

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7. What does the  graph showing? A.  Fast constant speed B. At rest

[Audio] 8. What does the graph showing?
A. gradually speeding up
B. Gradually slowing down. 

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8. What does the  graph showing? A. gradually speeding up B. Gradually slowing down

[Audio] 9. What does the graph showing?
A. Constantly speed up
B. At rest. 

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9. What does the  graph showing? A. Constantly speed up B.  At rest

[Audio] 10. What does the graph showing?
A. Fast Constant Speed
B. At rest. 

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10. What does the  graph showing? A. Fast Constant Speed B. At rest

[Audio] 11. It is a vibration or disturbance in space that moves away from the source and carries energy. A. Wave
B. Medium. 

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11. It is a vibration or disturbance in space that moves away from the source and carries energy.  A. Wave B. Medium

[Audio] 12. The movement of this wave is up and down or perpendicular to the source. A. Longitudinal
B. Transverse. 

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12. The movement of this wave is up and down or perpendicular to the source. A. Longitudinal B. Transverse

[Audio] 13. The movement of this wave is side by side or parallel to the source. A. Longitudinal
B. Transverse. 

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13. The movement of this wave is side by side or parallel to the source. A. Longitudinal B. Transverse

[Audio] 14. A type of wave that requires a medium in order to propagate. A. Mechanical wave
B. Electromagnetic wave. 

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14. A type of wave that requires a medium in order to propagate. A. Mechanical wave B. Electromagnetic wave

[Audio] 15. A type of wave that can travel into a vacuum and can propagate with or without medium. A. Mechanical wave
B. Electromagnetic wave. 

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15. A type of wave that can travel into a vacuum and can propagate with or without medium. A. Mechanical wave B. Electromagnetic wave

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[Audio] 16. Which part of the wave below is the crest? A. 1
B. 3. 

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16. Which part of the wave below is the crest? A. 1 B. 3

Week 2 Day 3 Waves Practice Physics Quiz Quizizz

[Audio] 17. Which part of the wave shows the wavelength? A. 1
B. 3. 

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17. Which part of the wave shows the wavelength? A. 1 B. 3

[Audio] 18. Which part of the wave is the trough? A. 2
B. 4. 

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18. Which part of the wave is the trough? A. 2 B. 4

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19. Which part of the wave is the amplitude? A. 2 B. 4

[Audio] 20. Which of the following scenarios would result in sound being produced? A. sharpening your pencil
B. looking at a window. 

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20. Which of the following scenarios would result in sound being produced? A. sharpening your pencil B. looking at a window

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[Audio] 21. Human can hear from 20-20, 000 Hz which is called _______. A. Audible
B. Ultrasonic. 

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21. Human can hear from 20-20, 000 Hz which is called _______.  A. Audible B. Ultrasonic

[Audio] 22. It refers to how high or low a sound is. It is related to the frequency of the sound wave. A. loudness
B. pitch. 

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22. It refers to how high or low a sound is. It is related to the frequency of the sound wave. A. loudness B. pitch

[Audio] 23. How loud or soft the sound is produced is called _______. A. loudness
B. pitch. 

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23. How loud or soft the sound is produced is called _______. A. loudness B. pitch

[Audio] 24. A sound wave is a __________. a. longitudinal wave
b. transverse wave. 

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24. A sound wave is a __________.  a. longitudinal wave b. transverse wave

[Audio] 25. What happens to the sound an object makes when the speed of vibrations decreases (slow down)? A. its pitch rises
B. its pitch becomes lower. 

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25. What happens to the sound an object makes when the speed of vibrations decreases (slow down)? A. its pitch rises B. its pitch becomes lower

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3rd Quarter Examination in Science 7 

Scene 0

avatar

Speed plus direction is called ________________________

It measures the length of the total path travelled by the object.

It is the change in velocity over a time interval.

Distance plus direction is called __________.

The distance over time is called ___________

It is a vibration or disturbance in space that moves away from the source and carries energy

The movement of this wave is up and down or perpendicular to the source.

The movement of this wave is side by side or parallel to the source.

A type of wave that requires a medium in order to propagate.

A type of wave that can travel into a vacuum and can propagate with or without medium.

Which part of the wave below is the crest?

Which part of the wave shows the wavelength?

Which of the following scenarios would result in sound being produced?

Human can hear from 20-20, 000 Hz which is called _______

It is related to the frequency of the sound wave.

How loud or soft the sound is produced is called _______.

What happens to the sound an object makes when the speed of vibrations decreases (slow down)?