A mixture of 3 gases has a total pressure of 138 kPa. This mixture is 35 % N2(g) , 54 % O2(g) and the rest is CO2(g). Calculate the partial gas of each gas in this mixture.

Using data from seismic waves, geologists have learned that earth’s interior is made up of several

Why are pipes bursting in the in extremely cold weather?

In a heat engine of 1000 j of heat enters the system and the piston does 500 j of work what is the final internal energy of the system if the inital energy was 2000 j we have to do all of these down here 1)write the equation 2)list out your know variables 3)plug the numbers into the equations 4)solve 5)write your solution statemtn that includes inital energuy and final energuy added