Physics for IGCSE & O level - Thermal Effects (Section 6 - No. 1)
What is the definition of latent heat?
The heat needed to change the temperature of a substance.
The heat absorbed or released during a phase change.
The heat released during a chemical reaction.
The heat content of a substance.
คำอธิบาย
Latent heat is the heat absorbed or released during a phase change.