Internal energy and energy transfers Flashcards
1
Q
Can particles in a solid move?
A
Particles in a solid do not move but they do vibrate.
2
Q
Can particles in a liquid move?
A
Particles in a liquid can move around each other.
3
Q
Can particles in a gas move?
A
Particles in a gas move extremely rapidly.
4
Q
Definition internal energy
A
Internal energy is the energy stored in a system by the particles.
5
Q
What is evaporation?
A
Evaporation is when a liquid turns into gas?