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SECTION 3CHANGES IN TEMPERATURE AND PHASE
Chapter 10
Specific Heat Capacity
Specific heat is the energy required to change the temperature of 1 kg of a substance by 1 C at constant pressure.
Specific heat is related to energy transferred, mass and temperature change by this equation:
Determining Specific Heat Capacity
Calorimetry is used to determine specific heat.
Specific Heat Quantities
Guided Practice
Open Books to Pg. 373 Sample 10C
SECTION 4 CONTROLLING HEAT
Chaper 10
Thermal Conduction
Thermal conduction is the transfer of energy as heat through a material by particle collisions.
Substances that rapidly transfer energy as heat are called thermal conductors. Examples : Metals
Substances that slowly transfer energy as heat are called thermal insulators. Examples : asbestos, cork, ceramic, cardboard,
fiberglass
Methods of Energy Transfer
Convection – displacement of cold matter by hot matter
Radiation – use of electromagnetic radiation to reduce internal energy