Describe the energy changes that occur when heat energy is added to ice.
The kinetic energy increases and the potential energy increases.
The kinetic energy remains equal to the potential energy.
The kinetic energy decreases and the potential energy increases..
The kinetic energy increases and the potential energy decreases.
The correct answer is: The kinetic energy increases and the potential energy increases.
When heat energy is added to ice, the temperature of the ice increases. This increase in temperature causes the kinetic energy of the ice particles to increase, as they begin to move faster. Additionally, the potential energy of the ice particles also increases, as the intermolecular forces holding the ice together weaken and the particles begin to move further apart. This increase in kinetic and potential energy eventually causes the ice to melt and become liquid water.