(TP1) Chapter 9 Heat and Temperature

Definition of Heat

• A form of energy which flow from hot area to cold area

• Joule

• Celcius (⁰C) and Kelvin (^oK)

• The degree of hotness or coldness of an object

Definition of Temperature

• A form of energy which flow from hot area to cold area

• Joule

• Celcius (⁰C) and Kelvin (^oK)

• The degree of hotness or coldness of an object

Unit of measurement of Temperature

• A form of energy which flow from hot area to cold area

• Joule

• Celcius (⁰C) and Kelvin (^oK)

• The degree of hotness or coldness of an object

Unit of measurement of Heat

• A form of energy which flow from hot area to cold area

• Joule

• Celcius (⁰C) and Kelvin (^oK)

• The degree of hotness or coldness of an object

A _______ is a substance that opposes the conduction of heat

• heat insulator

• heat conductor

A _______ is a substance that can conduct heat

• heat insulator

• heat conductor

Heat flows happens in severals ways, they are...

• Conduction

• Convection

• Radiation

• Evaporation

• Condensation

Conduction is the process of heat transfer from hotter regions to colder regions through ____

In conduction, particles that receive ______ will vibrate and collide with one another and consequently transferring the heat to the whole medium

In convection, heat is transferred by the ____________ from hotter regions to colder regions