A- water. It’s the only one that isn’t a gas
PH=14-pOH
pOH=-lg[OH⁻]
pH=14+lg[OH⁻]
pH=14+lg(8.7*10⁻¹²)=14-11.06=2,94
Answer:
Amplitude ----> C.) The distance from a crest or trough to the rest position on the horizontal axis
Crest ---> A.) The highest point of a wave
Destructive interference ---> E.) A situation in which the crest of one wave and the trough of another overlap, resulting in a wave that has a smaller amplitude than the original waves
Sound Wave ---> B.) A vibration transmitted through an elastic medium, such as a gas, liquid, or solid
Trough ---> D.) The lowest point of a wave
