Across
- 5. A push or pull.
- 7. A force exerted on a surface divided by the total area over which the force is exerted.
- 8. The measure of the amount of matter in an object.
- 11. Measure of the average kinetic energy of the individual particles of a substance.
- 12. A liquid's resistance to flow.
- 14. Change of matter from a liquid state to a solid state. (water to ice)
- 16. States that the buoyant force on an object is equal to the weight of the fluid displaced by the object.
- 18. The amount of space that a substance or object occupies.
- 19. Change of matter from a gas to a liquid state. (water vapor to liquid)
- 21. The uneven forces acting on the surface of a liquid.
- 22. Movement of thermal energy from a substance at a higher temperature to a substance at a lower temperature (movement from high to low).
- 23. Matter can undergo a phase change, shifting from one form to another.
Down
- 1. Upward fore exerted on an object immersed in a fluid.
- 2. The sum of the kinetic and potential energy of the particles in a material.
- 3. Mass of an object divided by its volume.
- 4. Anything that takes up space and has mass.
- 6. The process that takes place when a liquid changes to a gas (a type of vaporization that occurs below the boiling point)
- 7. Are changes affecting the form of a chemical substance, but not its chemical composition.
- 9. Is a chemical process where a solid turns into a gas without going through a liquid stage.
- 10. Is any change that results in the formation of new chemical substances. At the molucular level, chemical change involves making or breaking of bonds between atoms.
- 13. States that when a force is applied to a confined fluid, an increase in pressure is transmitted equally to all parts of the fluid.
- 15. Matter with a definite volume but no definite shape that can flow from one place to another.
- 17. The ability to cause change.
- 20. Matter that does not have a definite shape or volume; has particles that move at high speeds in all directions.
- 24. Matter with a definite shape and volume; has tightly packed particles that move mainly by vibrating.
- 25. A small particle that makes up most types of matter.
