What best describes the energy in a closed system at the beginning of a day and the energy at the end of the same day? Choose three correct answers.
A
Some energy can be lost to the environment around the system.B
Some energy can disappear after it has caused motion.C
Some energy can be changed from one form to another.D
The total initial energy will be equal to the total final energy.E
Friction can cause the amount of thermal energy to increase.F
Friction can cause energy to be destroyed during the day.G
The total initial energy will be greater than the total final energy.