WAVES SCIENTIFIC CROSSWORD

123456789101112131415161718192021
Across
  1. 2. Resonance Imagining(MRI):Makes pictures of the human tissue,muscles,and brain organs.
  2. 3. Rays:Electric stove or heat lamp.
  3. 4. A disturbance caused by two Tectonic plates.Also is a shaking that we can feel.
  4. 8. The distance from crest to crest on a wave.
  5. 10. Wave:A wave that transfers energy through a medium.
  6. 13. Waves: A wave in which the displacement of the medium is going in the same direction of the wave.
  7. 15. rays: Produced by nuclear reactions and radioactive substances,and is used in radiation therapy for cancer.
  8. 16. wave: Material moves at right angles to the direction of the wave.
  9. 17. light The only part of the electromagnetic spectrum that us humans can see(ROYGBIV).
  10. 20. How many waves pass by in a matter of time.
  11. 21. Helps to track weather and ships.Also to monitor planes' landing.
Down
  1. 1. The highness or lowness of a tone.
  2. 2. They heat up our food and transmit cell calls.
  3. 5. Spectrum: Do not require a medium and are transverse waves.
  4. 6. the low part of a wave.
  5. 7. Waves:How we listen to the radio.
  6. 9. A disturbance that carries energy form one place to another.
  7. 10. An object in which waves travel through.
  8. 11. The top part of a wave(the tip)
  9. 12. The measure of the calm part of the water to the top of the crest in a wave.
  10. 14. Waves:Kills Bacteria and helps skin produce Vitamin D.
  11. 18. Used to make images of our bones inside our bodies.Too much of this can cause cancer.
  12. 19. is a Mechanical wave,needs a medium to travel through,and moves fastest in solids and slowest in gases.