The height of a sound wave is called its
a: amplitude
b: altitude
c: attitude
d: atmosphere

also answer these 3

what is light?
a: a wave of vibrating electric and magnetic energy
b: a wave that travels by compressions
c: a wave that travels by rare fractions
d: a state of matter

the height of a sound wave is called its
a: amplitude
b: altitude
c: attitude
d: atmosphere

the sun appears to move across the sky each day. what time of day will the shadow be shortest?
a: sunrise
b: noon
c: sunset
d: midnight