Physics for IGCSE & O level - Thermal Effects (Section 6 - No. 32)
What happens to the particles in a gas when its temperature increases?
They move slower and closer together.
They move faster and spread further apart.
They become smaller.
They remain the same.
ব্যাখ্যা
As the temperature of a gas increases, the particles move faster and spread further apart, increasing their kinetic energy.