Across
- 3. Diagram a diagram that shows the forces on an object
- 4. a state of matter in which matter takes the shape and volume of the container
- 7. a variable that is changed by the experimenter
- 8. sunlight that has low concentration or is spread across a large area; causes winter
- 12. an atom with a positive or negative charge
- 13. Process a process used to design and build solutions to problems
- 15. strong supports at the bottom of a structure that support the floor and walls of the structure, between the flooring and the footing
- 16. a subatomic particle with a negative charge
- 19. a substance that is made of only 1 type of atom; cannot be separated or broken down
- 20. moon phases in which the Moon is waxing and 1/4 of the Moon can be seen
- 23. the tendency of an object to resist change in motion
- 24. the process by which wind and water transport sediment from one location to another
Down
- 1. Mixture a mixture that is not evenly mixed
- 2. Mixture a mixture that is evenly mixed
- 4. a force of attraction between any two objects based on their mass and the distance between them
- 5. the solid, dense center of the Earth
- 6. Moon moon phases in which the observer can see the full lit half of the Moon
- 9. a material that heat and electricity cannot pass through
- 10. moon phase that is more than half full
- 11. the height of an object above sea level
- 14. a huge mass of ice slowly flowing over a land mass
- 15. a tool used to measure the force on an object
- 17. the ability to cause an object to move engineering
- 18. Energy energy of position
- 21. the force that opposes motion between two surfaces that are touching
- 22. push or pull