SOUN D BY: NICK & JULIAN

How Sound Works :-]

Sound is made when two things touch.

Sound travels in waves.E.x when a drumstick hits the face of

the drum it vibrates/moves.

Volume

Volume is how loud or soft a sound is.

E.X how loud or how soft your TV

PitchA pitch is how high or low a sound is.E.X a long string has a low pitch and

a short string has high pitch.

Decibels Is the measurement of sound.A dishwasher is 80 dB loud.

Frequency

Frequency is the number of vibrations per second.

A sound with a high pitch has a high frequency.

QUIZWhat unit measures sound???? DecibelsWhat is the loudness of sound????Volume

LET’S GO TO THE FUTURE OF SOUND

WEEEEEEEEEEEEEEEEEEEEEEEEE!!!!!!!!!!!!!!!!!!HERE WE GOOOOOOOOOOOOOOOOOOO!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

WOWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWW!!!!!!!!!!!!!!!!!!!!!!!!!

RESOURCES

HSP Science book.