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Sound and Heat

Genjo Pringle 13 questions

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Questions in this quiz (13)

  1. 1Which material does sound travel fastest in?
    1. AWood
    2. BAir
    3. CMetal
    4. DSoft tissue
    5. EVacuum
    6. FCork
  2. 2Why does sound move faster in metal than in air?
    1. AThe particles are closer together in a solid than in a gas
    2. BThe particles are further apart in a solid than in a gas
    3. CIt doesn't travel faster in metal than in air
    4. DThe particles have more energy and therefore can vibrate faster
  3. 3What range of the frequency of aa sound can humans hear?
    1. A20 - 2,000 Hz
    2. B20 - 20,000 Hz
    3. C20- 2,000,000 Hz
    4. D20 - 200,000 Hz
  4. 4What is the name of the purple part of the ear?Image for question 4
    1. AEar canal
    2. BEar drum
    3. COuter ear
    4. DCochlea
    5. EOssicles
    6. FEustachian Tube
  5. 5Is - vocal chords, air, ear drum, cochlea, cochlea hairs, ossicles - the correct order in which you hear a sound?
    1. ATrue
    2. BFalse
  6. 6What are the names of the three ossicles
    1. AHammer
    2. BAnvil
    3. CCochlea
    4. DStirrup
    5. ECochlea hairs
    6. FMiddle ear
  7. 7What is the left arrow showing?Image for question 7
    1. ARarefraction
    2. BCompression
  8. 8Which of the following describes Frequency?
    1. AThe height of the wave from the black line
    2. BThe number of waves travelling past a point (Hertz)
    3. CThe distance between two identical points on the curve
  9. 9Which of the following are good conductors of heat?
    1. ABubble wrap
    2. BTin foil
    3. CSteel
    4. DIron
    5. EWood
    6. FFelt
  10. 10An insulator is a material that doesn't conduct heat well.
    1. ATrue
    2. BFalse

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Sound and Heat Science Quiz
Language
English
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