Across
- 3. The mixture of metal with other metal or other elements
- 4. the measurement of how fast on object moves relative to a reference point
- 6. A unit that describes the rate of flow of electricity (current).
- 8. the spatial period of the wave
- 12. A ..... is a quantity that has both a magnitude and a direction
- 15. A physical property of materials which return to their original shape after they are deformed.
- 16. The transfer of heat by the actual transfer of matter
- 17. the standard unit of measure for energy and work.
- 18. An interdisciplinary science using methods of, and theories from, physics to study biological systems
- 19. a change in momentum
Down
- 1. A basic unit of matter that consists of a dense central nucleus surrounded by a cloud of negatively charged electrons
- 2. a combination of two or more cells (electric), which produces electricity
- 5. A numerical description of how far apart objects are
- 6. The rate of change of velocity of an object with respect to time
- 7. Energy transferred from one body to another by thermal interaction.
- 9. A property of materials that respond to an applied magnetic field.
- 10. the resistance of motion when one object rubs against another. It is a force and is measured in newtons
- 11. A region of space-time where gravity prevents anything, including light, from escaping.
- 13. The flow of gases on a large scale
- 14. physical property of matter that quantitatively expresses the common notions of hot and cold