Technician a says that map sensors use a 5-volt reference voltage from the pcm. technician b says that the map sensor voltage will be higher at idle at high altitudes compared to when the engine is operating at near sea level. who is right?

A0.750 kg aluminum pan is removed from the stove and plunged into a sink filled with 10.0 kg of water at 293 k. the water temperature quickly rises to 297 k. what was the initial temperature of the aluminum pan? the specific heat of aluminum is ca = 900 j/(kgk) and water is cw = 4190 j/(kgk)