Thumbnail of Sound: Production and Propagation

Assessment

Sound: Production and Propagation

Sound: Production and Propagation, Sound travels fastest through water, Sound cannot travel through vacuum, Longitudinal, Vibration, Sound propagates as waves in a medium, Human voice is produced by vibration vocal cords.

ninja coder's avatar

ninja coder

Physics

Grade VIII

10 plays

100 players

ninja coder's avatar

ninja coder

Physics

Grade VIII

10 plays

100 players

Worksheet

  • 1.

    Multiple Choice

    1 pts•30 s

    Sound is produced by this action of objects?

    Answer choices

    Rotation

    Vibration

    Expansion

  • 2.

    Multiple Choice

    1 pts•30 s

    Sound travels fastest through this medium?

    Answer choices

    Air

    Water

    Solid

  • 3.

    Multiple Choice

    1 pts•30 s

    Sound cannot travel through this?

    Answer choices

    Liquid

    Vacuum

    Gas

  • 4.

    Multiple Choice

    1 pts•30 s

    Sound waves are classified as this type?

    Answer choices

    Transverse

    Longitudinal

    Electromagnetic

  • 5.

    Multiple Choice

    1 pts•30 s

    Vibrating strings in a guitar produce sound due to this?

    Answer choices

    Compression

    Vibration

    Reflection

  • 6.

    Multiple Choice

    1 pts•30 s

    Speed of sound in air is approximately this value?

    Answer choices

    343 m/s

    143 m/s

    543 m/s

  • 7.

    Multiple Choice

    1 pts•30 s

    Sound propagates as these in a medium?

    Answer choices

    Particles

    Waves

    Rays

  • 8.

    Multiple Choice

    1 pts•30 s

    Drum produces sound when this part vibrates?

    Answer choices

    Frame

    Membrane

    Stick

  • 9.

    Multiple Choice

    1 pts•30 s

    Sound travels slower in this compared to solids?

    Answer choices

    Water

    Steel

    Copper

  • 10.

    Multiple Choice

    1 pts•30 s

    Human voice is produced by vibration of this?

    Answer choices

    Tongue

    Vocal cords

    Lips