If the pressure of an ideal gas is increased, what will happen to the volume of the gas? assume all other variables remain constant

Which of the following best supports the concept that genetic information is passed on to offspring from both of their parents, not just one?

In the reaction between a crushed antacid tablet and vinegar what gas is emitted

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