What happens when the temperature of an object increases? The number of the object's particles increases. The object's particles stop moving. The object's particles move closer together. The object's particles move faster.

When the temperature of an object increase, the object's particle move faster.

Explanation:

Energy in form of the heat can be absorbed by the object, energy is translated to object's particles. In that moment, energy is transformed in another form - kinetic energy. Kinetic energy manifest as a faster particle movement ( or vibration ).

we need the questions , i may then you.