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Sound Test - 8...

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  • Question 1
    1 / -0

    On what factors does the loudness or intensity of sound depend?

  • Question 2
    1 / -0

    On what factors does the pitch of sound depend?

  • Question 3
    1 / -0

    Which of the following produces sound in birds?

  • Question 4
    1 / -0

    Find the difference between a musical sound and noise.

  • Question 5
    1 / -0

    Which of the following are the effects of noise pollution?

    (i) Insomnia

    (ii) Hypertension

    (iii) Hearing impairment

  • Question 6
    1 / -0

    Which of the following frequencies cannot be heard by human beings?

  • Question 7
    1 / -0

    Identify the three delicate bones in the middle ear.

  • Question 8
    1 / -0

    Identify the nerve that carries the signals from the ear to the brain.

  • Question 9
    1 / -0

    Which of the following helps human beings in producing sounds?

  • Question 10
    1 / -0

    What is the number of vibrations made by a body in one second called?

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