PLEASE ANSWER ASSSAP A container with four different gases has a total pressure of 5.5 atmospheres. If Gas W has a partial pressure of 1.3 atmospheres, Gas X has a partial pressure of 2.2 atmospheres, and Gas Y has a partial pressure of 0.4 atmospheres, what is the partial pressure of Gas Z?

An engineer decides to use a slightly weaker material rather than a stronger material, since she knows that the stronger material can break suddenly. this is an example of what? a choosing a material that will show warning before it fails b using composite materials that combine strength c using a material for multiple applications d using design techniques that increase efficiency and reduce cost