1.One of the cups had really cold water and the other one had hot water.Because we added ice cubes.
2.The cold water got kind of warm later on in the experiment. And the hot cup got colder from being left out.
3.The cold water had went from 43.7 F but had got to 63.4 F .And the hot water had been at 102.3 F at the start and at the end it was at 81.0 F.
4.The cold went up and the hot went down a lot. But not that far but the stayed that way.
5.The cold had gone down because the heat of the room.Or it just went down by itself.
6.The warm had gone down because of the heat has turned into cold.Or anything else.
7.They could have got closer but not exactly touching .So one goes up and the other goes down.
8.One went up and the other is going down from the original temperatures.So cold is warm and hot is cold.
These four videos represent my best explanations of energy transfers: