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Jouer Froggy Jumps
    • 1. Sound is a wave or vibration that travels through three states of
    A
    matter
    B
    loudness
    C
    pitch
    2. States of matter that sound can travel through are
    A
    high and low
    B
    solid, liquid and gas
    C
    frequency and vibration
    3. All vibrations start with a mechanical movement
    A
    True
    B
    False
    C
    Both of them
    4. Movement causes vibrations in the
    A
    clouds
    B
    gas
    C
    molecules
    5. Sound waves can't travel in ____________.
    A
    Cold weather
    B
    Vacuum
    C
    Water
    6. Echo is
    A
    bouncing back of sound
    B
    nice
    C
    Speed
    7. What makes a particular musical instrument or human voice have a different sound from another is
    A
    Loudness
    B
    Timber
    C
    Frequency
    8. The loudness or volume of sounds is measured in
    A
    kilograms
    B
    decibels
    C
    meters
    9. It’s the position of a single sound in the complete range of sound.
    A
    Pitch
    B
    Sound
    C
    Timber
    10. Frequency is a messure of
    A
    Sound
    B
    Music
    C
    Pitch
    11. Frequency is
    A
    The duration of a note
    B
    How loud a sound is
    C
    The number of waves that pass a fixed place in a given amount of time
    12. When there's a low number of waves passing at a certain point it means that the frequency is
    A
    low
    B
    medium
    C
    high
    13. It’s the position of a single sound in the complete range of sound.
    A
    Value
    B
    Pitch
    C
    Frequency
    14. A high frequency is perceived as a
    A
    Note
    B
    High pitch
    C
    Rhythm
    15. The human ear is capable of detecting any sound between
    A
    1hz and 100 hz
    B
    500 hz and 5,000 hz
    C
    20hz and 20,000 hz
    16. Any sound with the frequency below 20 hz is called
    A
    infrasound
    B
    very low sound
    C
    very low pitch
    17. Any sound with the frequency above 20,000hz is called
    A
    very high sound
    B
    very high pitch
    C
    ultrasound