Biology

Emmanuel Dean

13 August, 05:33

Question: Which sound would have a higher frequency? *

Answer Options:

A.) a sound wave with more cycles (peaks/troughs) per second

B.) a sound wave with less cycles (peaks/troughs) per second

Question: Which sound would have a higher pitch? *

Answer Options:

A.) a sound with a higher frequency

B.) a sound with a lower frequency

Question: Which sound would have a higher frequency? *

Answer Options:

A.) Bullfrog croak

B.) a mouse squeak

Question: How much louder, or more "intense", would a 40 dB tone be, compared to a 20 dB tone? Notice that 40 is two sets of ten more than 20. *

Answer Options:

A.) 2x louder

B.) 10x louder

C.) 100x louder