Review week 24: heat

Heat always moves from warm to cold – almost everything this week follows from that sentence.

• Air conditioner: three pipes mandatory, Setting is target and direction, three efficiencies show what holds it back, only pipe gas is cooled.
• Radiators and heat exchangers: convection needs air, in a vacuum only radiation helps, a radiator on a cold loop heats. Heat exchangers link networks without mixing.
• Cooling loop: just below room temperature, pump only on demand.
• Planets: Mars cold at night, Europa always, Vulcan and Venus always hot.
• Overtemperature: second sensor, NaN counts as hot, latch and acknowledge.

You pass from 60 %. Every question is explained after handing in.