The weight of an object varies with the force which gravity pulls on it

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

Air initially at 0.75 bar, 1000 k, and occupying a volume of 0.12 m^3 undergoes two processes. process 1-2: the air is compressed isothermally until the volume is halved. process 2-3: the air undergoes a constant pressure process until the volume is halved again. assume ideal gas behavior. a) determine the mass of the air, in kg. b) the work and the heat transfer for each of the two processes, in kj. (100 kj = 1 bar . m^3)

If the ama of the inclined plane below is 2, calculate the ima and efficiency. ima = efficiency =