Boyle's law states that the volume of a gas varies inversely with its pressure. a helium balloon has a volume of 22 cubic meters at sea level where the air pressure is 1 atmosphere. the balloon is released is only 0.8 atmosphere. what is the volume at this height?

What countries imported the most african slaves

Which statement describes an important outcome of the congress of vienna? a. napoleon launched his final european military campaigns. b. european states had their borders clearly defined. c. jewish people were given equal right in germanic states d. the slave trade became increasingly important to european economies.

What was one major difference between benito mussolini and adolph hitler? o a. hitler was more willing to use violence to secure power than mussolini. o b. hitler made racism central to his political ideology earlier than mussolini. o c. hitler was more supportive of communism and socialism than mussolini. o d. hitler followed the philosophy of militarism more strictly than mussolini.