TE Crossword

3. a small part that is meant to show what the whole is like
4. when something becomes different over time
5. when something stays mostly the same over time
7. to make something safe to eat or drink by heating it
9. a set of interacting parts forming a complex whole
12. anything that has mass and takes up space
13. a group of atoms joined together in a particular way
14. the ability to make things move or change
15. the moment when two objects hit each other
16. a balanced state in which a system is stable, such as when two or more samples are at the same temperature

1. energy the energy that an object has because it is moving
2. a measure of how hot or cold something is
6. to reach a conclusion using evidence and reasoning
8. 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
10. water that is underground
11. tiny organisms that are made of a single cell