What is the resultant sound level when an 81-db sound and an 87-db sound are heard simultaneously ?.

the answer for apex is the lowest

c) up is the direction the magnetic force is acting on the charge.

that tool is called an altimeter which measures your altitude which can be used to tell which atmosphere you are currently in, including the stratosphere.

hope this ! : )

first thing first of the answer is with technology. second thing second thing is that the big bang theory did not happened u see they say it did but what they dont realize is that like dinasures are still a round they might deny it but they and look at these 12 foot human skelteons they find lets see didnt the bible say something about giants. hope this peace.