Heat and temperature

Fourth year of secondary education

OBJECTIVES

To distinguish the concepts of heat and temperature.
To understand how a thermometer works.
To understand the effect of heat exchange on the temperature of a body or its state of aggregation.
To define the concept of equilibrium temperature, and to use it to determine the equilibrium temperatures or calorimetric magnitudes in mixtures of substances with different temperatures.


	Heat and temperature

Carlos Herrán- J.L. San Emeterio

HT


	Thermal energy, temperature, heat

	Defining concepts
	The thermometer
	Absolute temperatures
	Conclusions


	Specific heat. The work-heat equivalent

	The heating curve
	Specific heat
	The mechanical equivalent of heat
	Conclusions


	Changes of state

	Temperatures at which there is a change of state
	Latent heat
	Conclusions


	Thermal equilibrium

	Equilibrium temperature
	Equilibrium between substances in different states
	Conclusions


	Evaluation