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en
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Image distance: the distance of the image.
object distance: the distance of the object.
principal axis: a line drawn thorugh the vertex, focus, and center of curvature of the mirror.
Focus: the point where the parallel light rays converge.
Laser: a device that produces an intense beam of coherent monocromatic light.
Lens: a shaped transparent materials that refracts light to create an image.
Energy: ability to do work.
Wave: transfer energy from one place to another.
Light energy: energy that people can see.
Protons: positively charged particle.
Electrons: negatively charged particle.
Photon: particle representing a quantum of light.
Radiant: sening out the light.
Thermal: generated by the movement of tiny particles.
Heat: transfer among particles in a substance.
Across:1. | the point where the parallel light rays converge. | 3. | ability to do work. | 5. | positively charged particle. | 8. | particle representing a quantum of light. | 9. | energy that people can see. |
| 10. | transfer energy from one place to another. | 11. | generated by the movement of tiny particles. | 12. | sening out the light. | 13. | the distance of the image. |
| | Down:2. | the distance of the object. | 4. | transfer among particles in a substance. | 5. | a line drawn thorugh the vertex, focus, and center of curvature of the mirror. |
| 6. | a device that produces an intense beam of coherent monocromatic light. | 7. | negatively charged particle. | 9. | a shaped transparent materials that refracts light to create an image. |
| |
© 2015
PuzzleFast.com, Noncommercial Use Only
Across:1. | the point where the parallel light rays converge. | 3. | ability to do work. | 5. | positively charged particle. | 8. | particle representing a quantum of light. | 9. | energy that people can see. |
| 10. | transfer energy from one place to another. | 11. | generated by the movement of tiny particles. | 12. | sening out the light. | 13. | the distance of the image. |
| | Down:2. | the distance of the object. | 4. | transfer among particles in a substance. | 5. | a line drawn thorugh the vertex, focus, and center of curvature of the mirror. |
| 6. | a device that produces an intense beam of coherent monocromatic light. | 7. | negatively charged particle. | 9. | a shaped transparent materials that refracts light to create an image. |
| |
© 2015
PuzzleFast.com, Noncommercial Use Only