| A | B |
|---|
| emit | to give or send out heat (energy) |
| thermal radiation | the transfer of heat by waves |
| energy transfer | the movement of energy from one place to another |
| First Law of Thermodynamics / Law of Conservation of Energy | Energy can be changed from one form to another, but it cannot be created or destroyed |
| Second Law of Thermodynamics / the Law of Entropy | “Heat naturally flows from a region of high temperature to a region of lower temperature, but never the reverse. |
| emission | noun; the act of giving or sending out |
| vacuum | a volume of space where there are no particles |
| *infrared radiation | electromagnetic waves that are given out by anything that is hot |
| *electromagnetic | having the effect that takes place when an electric current flows through a wire, forming a magnetic field |
| *thermodynamics | the study of the movement of heat |
| radiation | the transfer of heat from electromagnetic waves to the objects that come into contact with these waves |
