-. In 2003, what city in southern california did surfing debut

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)

Need asap ‼️ 20 pts which gravitational force field diagram is drawn correctly? (answers in pictures below)

Achlorine atom has 17 protons and 18 neutrons. what is its mass number? what is its atomic number?