Physics Sound Quiz For 10th Grade
Physics, Junior Science, NZ, high school
- 1.
![Which sound wave has the longest wavelength? - ProProfs]( "Which sound wave has the longest wavelength?")
Which sound wave has the longest wavelength?- A.
The blue one (top)
- B.
The green one (middle)
- C.
The reddish one (bottom)
- D.
None of them
- 2.
![Which sound wave has the greatest amplitude? - ProProfs]( "Which sound wave has the greatest amplitude?")
Which sound wave has the greatest amplitude?- A.
The bottom wave
- B.
The top wave
- C.
Both waves have the same amplitude
- 3.
![Which statement describes the amplitude? - ProProfs]( "Which statement describes the amplitude?")
Which statement describes the amplitude?- A.
Distance from middle line (average) to top of wave (crest)
- B.
The very top point of a wave
- C.
The very bottom point of a wave
- D.
The distance between two crests
- 4.
![Which wave has the shortest wavelength? - ProProfs]( "Which wave has the shortest wavelength?")
Which wave has the shortest wavelength?- A.
The high frequency wave (top)
- B.
The low frequency wave (bottom)
- C.
They both have the same wavelength
- 5.
![Select all the statements that are TRUE - ProProfs]( "Select all the statements that are TRUE")
Select all the statements that are TRUE- A.
The top sound wave has a longer wavelength than the bottom
- B.
The bottom sound wave would be louder than the top one
- C.
The note (pitch) of the bottom wave would be higher than the top one
- D.
Both waves have the same frequency
- 6.
![The word 'pitch' refers to how high or low a note sounds - ProProfs]( "The word 'pitch' refers to how high or low a note sounds")
The word 'pitch' refers to how high or low a note sounds- A.
True
- B.
False
- 7.We can hear sound waves coming out of a radio, but 'radio waves' are actually part of the electromagnetic spectrum that includes visible light.
- A.
True
- B.
False
- 8.Tick all the ones that are TRUE
- A.
Sound waves can travel through a vacuum (space)
- B.
Radio waves are sound waves
- C.
Radio waves are actually part of the electromagnetic spectrum (like light)
- D.
Sound can only travel through particles like air, rocks or water
- 9.
![How do we hear sounds? - ProProfs]( "How do we hear sounds?")
How do we hear sounds?- A.
Air particles hit our eardrums
- B.
The energy of the wave penetrates our brain
- C.
The eardrum stays completely still
Questions: 12 | Attempts: 76589 | Last updated: Jul 29, 2021
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