Heat and Temperature PSH

Front

What is conduction?

Back

Conduction is the process of heat transfer through direct contact between molecules.

Front

What happens to the average kinetic energy of molecules during the phase transition from solid to liquid?

Back

The average kinetic energy of molecules increases as the molecules gain energy and move more freely.

Front

What is Boyle's Law?

Back

Boyle's Law states that as pressure goes up, volume goes down.

Front

What causes pressure in a gas?

Back

Pressure is due to the collisions of gas molecules with the walls of the container.

Front

What is the definition of temperature?

Back

Temperature is a measure of the average kinetic energy of the particles in a substance.

Front

What is the difference between heat and temperature?

Back

Heat is the energy transferred between substances due to a temperature difference, while temperature is a measure of the average kinetic energy of particles.

Front

What is convection?

Back

Convection is the transfer of heat through the movement of fluids (liquids or gases).

Front

What is radiation in terms of heat transfer?

Back

Radiation is the transfer of heat through electromagnetic waves.

Front

What happens to the volume of a gas when its temperature increases at constant pressure?

Back

The volume of the gas increases as the temperature increases.

Front

What is the kinetic molecular theory?

Back

The kinetic molecular theory explains that gas molecules are in constant motion and that their collisions with the walls of a container create pressure.