Across
- 1. A measure of how hot or how cold something is
- 3. Tiny organisms that are made of a single cell
- 10. A small part that is meant to show what the whole is like
- 11. The moment when two objects hit each other
- 12. To reach a conclusion using evidence and reasoning
- 13. The energy an object has because of its motion.
- 15. When something becomes different over time
- 17. The transfer of thermal energy from a warmer object to a cooler one.
- 18. The ability to make things move or change
- 19. Water that is underground
Down
- 2. A balanced state in which a system is stable, such as when two or more samples are at the same temperature
- 4. 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
- 5. Current A circular pattern of fluid movement caused by convection.
- 6. To make something safe to eat or drink by heating it
- 7. A set of interacting parts forming a complex whole
- 8. A group of atoms bonded together.
- 9. A material that transfers heat easily.
- 14. Anything that has mass and takes up space
- 16. To move from one place or object to another.
