Ajogger travels 8.0 km in 1.25 hours. what is the jogger's average speed

Which graph best represents the relationship between the electric current and the rate at which a magnet is turning inside an electric generator?

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)

What occurs during a combustion reaction