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English 8 Public

Sounds

Study Slideshow

Sound is produced when matter vibrates

True

Sound consists of waves and these waves travel as a mechanical wave.

False

Longitudinal Waves are waves that are usually created by pulling and pushing the material or medium.

True

SOUND WAVES can travel through solids, liquids and gases but not through a vacuum.

True

Sound waves are transmitted faster and more efficiently in solid than in liquid and in gas.

True

Reflection is usually described as the turning back of a wave as it hits the barrier.

True

Reflection refers to the multiple reflections or echoes in a certain place.

False

Reflection means bending of waves

False