Final answer:
Heat can be transferred through conduction, convection, and radiation. Conduction is the transfer of heat through direct contact, while convection is the transfer of heat through the movement of fluids. Radiation is the transfer of heat through the emission or absorption of electromagnetic radiation.
Step-by-step explanation:
Heat Transfer Methods
Heat can be transferred in three different ways: conduction, convection, and radiation.
- Conduction: This is the transfer of heat through direct contact between objects. For example, when you hold a hot cup of coffee, heat is transferred from the hot cup to your hands through conduction.
- Convection: This is the transfer of heat through the movement of fluids. An example of convection is when cold milk is heated to make hot cocoa by a barista who steams the milk.
- Radiation: This is the transfer of heat through the emission or absorption of electromagnetic radiation. When a cold cup of coffee is reheated in a microwave oven, heat is transferred through radiation.