Conduction, Convection and Radiation
Heat can be transferred from one place to another via convection. In convection hotter particles rise and cooler particles fall circulating heat.
Radiation is the transfer of heat from one place to another using invisible waves. All objects give out heat via radiation but hot objects radiate more heat than cool objects. Dark objects radiate more heat than light objects.
- Touching a stove and being burned
- Ice cooling down your hand
- Hot air rising, cooling, and falling
- An old-fashioned radiator creates a convection cell in a room by emitting warm air at the top and drawing in cool air at the bottom.
- Heat from the sun warming your face
- Heat from a light bulb
- Heat from a fire