An electrical power plant with an efficiency of 35% rejects 50 mw of heat to the surroundings. what is the flux of heat input to the cycle, in mw? what is the net rate of work (power) generated, in mw? a. b.

Which of the following characteristics of earth's relationship to the sun explains the existence of earth's seasons? choose all that apply. earth has a satellite called the moon, which rotates around earth. earth spins on its axis, completing one rotation each day. earth's axis always points in the same direction relative to the stars. earth's axis is tilted relative to its orbital plane. earth orbits around the sun, completing one orbit each year.