An event lasts 1,920,000 milliseconds. approximately how long did the event last in hours?

Based on the evidence in the excerpt above, describe in your own words what it would have been like for a person to enter a meat processing plant in the united states

Adigestive system that is a series of tubes beginning at the mouth and ending at the anus is a digestive system.

According the inverse square law, doubling the distance from the source of the sound, a speaker, for example, will drop the sound 6 db each time. if you were standing in the back of an auditorium, 32 feet away from a speaker not using any amplification, would you be able to hear a speaker clearly? why or why not?