It isn't possible to transfer heat from an object at a lower temperature to another object at a _ temperature unless work is done

Which position represents spring in the southern hemisphere? a) b) c) d)

Suppose you have designed a new thermometer called the x thermometer. on the x scale the boiling point of water is 129 ? x and the freezing point of water is 13 ? x. part a at what temperature are the readings on the fahrenheit and x thermometers the same?

Ajet plane is speeding down the runway during takeoff. air resistance is not negligible. identify the forces on the jet.