Thermal Energy Crossword

3. to move from one object to another or one place to another
6. when something becomes different over time
9. a measure of how hot or cold something is
10. a balanced state in which a system is stable, such as when two or more samples are at the same temperature
11. the energy that an object has because it is moving
12. a group of atoms joined together in a particular way
13. the total kinetic energy of all the molecules that make up a sample

1. a set of interacting parts forming a complex whole
2. a small part that is meant to show what the whole is like
4. tiny organisms that are made of a single cell
5. anything that has mass and takes up space
6. the moment when two objects hit each other
7. a number that summarizes a set of data and that can be computed by adding all the numbers in a list and then dividing by the number of numbers in the list
8. when something stays mostly the same over time
10. the ability to make things move or change