Thermodynamics, as with most concepts in science and physics, is most accurately described using mathematical equations. However, simple explanations, although not perfectly accurate, are sufficient ...

The simple system in Figure 1 shows the application of the Second Law of Thermodynamics. The compressor (A) adds energy to the refrigerant, and it becomes hot, just the way a hand operated tire pump ...

If I apply a fixed amount of heat to a body of water, does the time it takes to raise one degree vary based on the temperature of the water? I have a swimming pool and a heater for that pool. I ...