Fichas

5.3

musti ali Inglés 12 fichas

Fichas del conjunto (12)

15.3Sound energy
2what is sound energythe vibration of particles in a wavelike motion
3What is a Mexican wavethe flow of energy around a stadium without flow of matter
4what happens when sound hits a brick wallit bounces back forming an echo
5what happens to sound hitting a clothit is absorbed
6what is acousticsthe science of sound
7speed of sound in gas340 m/s
8speed of sound in a liquid1435m/s
9speed of sound in solid5130
10what is pitchhow high of low a sound is
11what is frequencynumber of waves past a given point
12what is wavelengthlength of one wave