Conduction 8 Thermal Conductor
9 Thermal Insulator
10. Convection’
11. Convection Current
12. Radiation
13. Thermodynamics
14. Heat Engine
15. Waste Heat

16 External Combustion Engine
17. Central Heating System
18 .Heat Pump
19.Refrigerant

please help i need the key terms for all of these

heats surface water up

as we probably am aware that our atmosphere or air have various levels, each level has different gasses, and each gas has another porousness. at the point when the light originates from lower porousness to higher penetrability, it alters its course. with the goal that implies that when the light originates from the moon to the earth, it alters it's course a lot more occasions. it essentially implies that the state of the light piece of the moon is changed on the earth.

not copied too! hope this !

joke:

h o h o hope you have a merry christmas!