In a car factory, there are 8.0 assembly lines. Each assembly lines manufactures cars at the same speed. There are 12 workers working on each assembly line. How many employees are there in total? How many sig figs should your answer be in? Rounding to proper sig figs.
Remember when multiplying or dividing to round to the least number of sig figs.
A.1
B.2
C.3
d.none of the above

The sentence can be completed as follows:
An example of resonance is when a long, high pitch causes a crystal glass to begin to vibrate and then break.

In fact, the glass has its own frequency of vibration. When there is a sound, normally nothing happens; however, if the frequency of the sound is equal to that of the glass, the glass starts to vibrate and the amplitude of its vibrations increases more and more, until the glass breaks. This phenomenon is called resonance.