1) Thermal energy is the energy in matter due to the movement of its atoms and/or molecules.
2)The thermal energy is moving from the wrist to the ice pack.
3)Thermal energy is transferred from the warmer substance to the cooler substance.
4)Its particles lose kinetic energy and move more slowly.
5) substances and their properties
Your boy ty bone got ya covered
Those all seem to be statements or facts, but I'm not sure what your question is. Do you have a specific question about matter and temperature you would like me to answer?