SERE At which temperature does the motion of atoms and molecules stop?
0°C
ОС
0°K
ОК

0 Kelvin, or 0°K.

Explanation:

The Kelvin scale is used primarily in scientific applications due to the unit's lack of negative values.

0 Kelvin is equivalent to "absolute zero", or the temperature at which molecules and atoms no longer physically move.

0 Celsius on the other hand is a system based on the freezing and boiling points of water. 0 Celsius is the freezing point and 100 Celsius is the boiling point.

a coal burning power plant

uranium fissions/breaks up giving out energy and neutrons