Diagram a room has a heater on one side and an open window letting in cool air on the opposite side. Diagram the convection current in the room. Label the warm air and the cool air.
Answers
Answer:
Explanation:
A basic law of physics called the conservation of energy says you can't make or destroy energy: if you have some energy you don't want (such as heat in your kitchen), you can't get rid of it completely. All you can do is change it into another form or move it to another place. If you open your refrigerator door in the hope that you'll cool the kitchen, all the heat that gets drawn in has to go somewhere else. The only place it can go is out of the back of the machine. You may have noticed that the grid of fins on the back of a refrigerator gets pretty hot—and that's why: they're giving off all the heat that would normally be inside. You can find out more in our article on how refrigerators work.
In physics, the conservation rule does not change with the development or time of a specific physical body into a specific measurable property body.
