Sound

When you clap, a _____________ is produced

• Light

• Weight

• Sound

__________ can neither be created nor be destroyed.

• Infermation

• Energy

• Light

Sound is produced by the __________ of objects.

• Vibration

• Reverberation

• motion

Vibration is a rapid ___________ motion of object.

• Zig and Zag

• up and down

• to and fro

The sound of human voice is produced due to vibration of __________ .

• Vocal Chord

• Cochlea

• Stirrup

Rubbing a ___________ around a rim of a glass produces sound.

• Dry finger

• Wet finger

• palm

The speed of sound is fastest in ___________.

• Solid

• Liquid

• Gas

Sound is ___________ Wave.

• Transverse

• Longitudinal

• Elastic

As the object moves to and fro rapidly, it produces a series of ________________ in the air which makes the sound to propagate in the medium.

• compressions and rarefaction

• Interaction and Non-interaction

• Expansion and rarefaction

Can Sound travel through Vaccum?

• Maybe

• No

• Yes