Which of these are made up of matter? check all that apply. parts of outer space where there is no air or atoms salt dissolved in water air in the lower levels of the earth’s atmosphere leather made from cow hides metal after if has been molded

Herbivores, carnivores, and omnivores are all types a. decomposers b. producers c. consumers d. biomes

When does your body conduct current more readily?

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.