HeatHeat as a Form of EnergyTemperatureThermal EquilibriumMeasurement of TemperatureThermal Expansion of SolidsCoefficient of Linear ExpansionCoefficient of Superficial ExpansionCoefficient of Cubical ExpansionDerivation of the Relation among α, β, and γApplications of Expansion of SolidsExpansion of LiquidsReal and Apparent Expansions of a LiquidDefinition of γa and γrAnomalous Expansion of WaterHope’s ExperimentConsequences of Anomalous Expansion of WaterExpansion of GasesAir ThermometerKinetic Theory of GasesMolecular Motion and TemperatureAbsolute ZeroThe Gas LawsBoyle’s LawCharles’ LawGay Lussac’s Law or Pressure LawGas EquationCalorimetryMechanical Equivalent of HeatCalorimeterSpecific HeatJoule’s ExperimentThermal CapacityWater EquivalentChange of StateMelting of a SubstanceEvaporationLatent HeatHumidityCalorific Value of a FuelBomb CalorimeterThermal Efficiency of a Heating DeviceTransmission of HeatConductionConvectionRadiationComparison between Conduction, Convection, and RadiationHeat EnginesTypes of Heat EnginesPetrol EngineDiesel EnginePractice QuestionsAnswer KeysHints and Explanations