Where are the nasal cavities found? O in the forehead
O behind the chin
O between the eyes
O behind the nostrils

How does the amount of energy required to hold each proton and neutron in the nucleus compare to the energy released when they are removed?

Oxygen and nutrients are moved through the body by the: a. circulatory system c. lymphatic system b. digestive system d. reproductive system

2kg of refrigerant 134a undergoes a polytropic process in a piston-cylinder assembly from an initial state of saturated vapor at 2 bar to a final state of 12 bar, 80 degree c. a)determine the work for the process in kj. b)sketch the process on a p-v diagram.