Question

22. White noise is ...

a very loud sound

a single frequency at the same time

a very quiet sound

a whole bunch of frequencies at the same ttim

23: what does the law of conservation of energy state?

both of these

neither of these

energy can be created

energy can be destroyed

Answer 1

white noise is a bunch of frequencies at the same time :)

Step-by-step explanation:

Answer 2

22. I believe is a whole bunch of frequencies at the same time
23. Is neither of these