Suppose that 2.5 moles of an ideal gas are in a chamber in equilibrium at temperature 310 k and volume 0.5 m3. 1) what is the pressure in the chamberi?

The passage that directs air to the lungs is called a. diaphragm. b. larynx. c. bronchi. d. pharynx.

Ineed the answer to question 1 , i’m desperate

In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final