What is an example of society positively influencing science? a) the invention of the cotton gin increasing the need of slaves b) people rejecting the heliocentric theory introduced by copernicusc) people speaking out against animal testing that lead to the invention of artificial tissue d) companies that use technology in place of humans creating fewer jobs for people

Which of the following are considered noble gases? a. bromine b. neon c. argon d. chlorine

For which pair of objects would adding the same a

Arigid tank is divided into two equal parts by a partition. one part of the tank contains 3 kg of compressed liquid water at 400 kpa and 60°c while the other part is evacuated. the partition is now removed, and the water expands to fill the entire tank. determine the entropy change of water during this process, if the final pressure in the tank is 40 kpa. use steam tables.