8.43 x 10^-6. Move the decimal back six places to make a 3 digit number and it going right means a negative number.
The correct answer is B. the hollow box within a violin.
This large, flat piece of wood found in a piano produces the sound when the piano is played, the same way the hollow box produces the sound coming from a violin. The two items have the same purpose, which is to provide the instrument with sound.
Busy highway thats why they build sound barriers when a residetial area is directly next to a highway
Answer:
if a wood chuck could chuck wood
