Physics for IGCSE & O level - Thermal Effects (Section 1 - No. 20)
Which statement is correct concerning the kinetic theory of matter?
Particles in a solid do not move.
Particles in a liquid are tightly packed and cannot move.
Particles in a gas move randomly and have little to no attraction to each other.
Particles in matter have no kinetic energy.
解释
The kinetic theory describes the motion and behavior of particles.