vide PRA Name Period Date EM Spectrum WS 1. What does the EM stand for in EM Spectrum? of the waves. 2. The EM spectrum is based on the and and 3. All EM waves are waves. These waves vibrate matter These waves can carry energy without using energy. 4. Gamma Rays have the wavelength, but the frequency. 5. Radio waves have the wavelength, but the energy. 6. High frequency equals energy, and low frequency equals 7. The number of waves per second is known as the asmi edT 8. The distance from any point on a wave to the corresponding point in the next wave is known as the 9. waves are the only portion of the EM spectrum that humans can see. 10 are used in heating lamps to keep food hot. 11. are used for the treatment of cancer. 12 . are used in the medical field to determine whether a bone has been broken. 13. AM, FM, and TV are all examples of 14. List the EM Spectrum in order from shortest wavelength to longest wavelength: Nd Shortest 1. 2. A W aur Longest 7. 15. light is responsible for causing a red skin condition we call a sunburn. 16. In a vacuum, light travels at a speed of vileuzo 229 17. Clear glass is a material. However, a brick is a material. 18. Frosted glass is a material and is often used for windows in bathrooms.Period Date Name Color and Eye Worksheet 1. The thin and transparent covering of the eye is the 2. After passing through the cornea, light must pass through a convex which will focus the image on the retina. is the colored ring of the eye that surrounds the pupil. 3. The When in bright light, the opening of the eye, or will decrease in size. 5. In order to see clearly, images must be focused on the back wall, or of the eye. 6. The image is transported from the eye to the brain by the 7. The retina contains two kinds of nerve cells. The can only distinguish light and dark (or black and white). 8. The nerve cells of the retina can distinguish color. 9. The retina can distinguish the colors of and 10. Red + Blue = red 10. 11. Blue + Green = 12. blue 12. Red + Green = green 13. After staring at cyan, you see because cyan is composed of blue and green. 14. After staring at yellow, you see because yellow is composed of red and gree 15. After staring at magenta, you see because magenta is composed of blue an red. 16. Color blindness usually involves the colors of and 17. Color blindness occurs in approximately % of males and _% of the female populat olor and eye worksheet 04/26/24