Across
- 2. measure of energy transfer that occurs when an object is moved over a distance by an external force at least part of which is applied in the direction of the displacement.
- 4. Energy of motion.
- 5. energy that is transferred from one body to another as the result of a difference in temperature
- 6. a sample of matter that conforms to the shape of a container in which it is held, and which acquires a defined surface in the presence of gravity.
- 9. is the measure of hotness or coldness expressed in terms of any of several scales, including Fahrenheit and Celsius
- 10. Energy contained within system that is responsible for its temperature.
- 13. he flow of electrical power or charge
- 15. move from one place to another.
- 18. energy that travels through an object by touching
- 19. an object that heat travels slower
- 20. mass of a unit volume of a material substance
Down
- 1. stored energy that depends upon the relative position of various parts of a system.
- 3. any of the basic units of matter and energy (such as a molecule, atom, proton, electron, or photon)
- 7. a collection of elements or components that are organized for a common purpose
- 8. is a substance made up of various types of particles that occupies physical space and has inertia
- 11. the ability to do work.
- 12. energy that comes from a source and travels through space at the speed of light
- 14. process by which heat is transferred by movement of a heated fluid such as air or water.
- 16. state of matter that retains its shape and density when not confined.
- 17. a state of matter that has no fixed shape and no fixed volume
