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10 pt

Electric Energy. Light Energy. Heat Energy. Magnetism and Sound. 5 pt. 5 pt. 5 pt. 5 pt. 10 pt. 10 pt. 10 pt. 10 pt. 15 pt. 15 pt. 15 pt. 15 pt. 20 pt. 20 pt. 20 pt. 20 pt. 25 pt. 25 pt. 25 pt. 25 pt. This word means a path along which electrons can flow.

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10 pt

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  1. Electric Energy Light Energy Heat Energy Magnetism and Sound 5 pt 5 pt 5 pt 5 pt 10 pt 10 pt 10 pt 10 pt 15 pt 15 pt 15 pt 15 pt 20 pt 20 pt 20 pt 20 pt 25 pt 25 pt 25 pt 25 pt Category Points

  2. This word means a path along which electrons can flow. Category 5 Points

  3. An electric circuit Category 5 Points

  4. This kind of electrical circuit has only one way for the electricity to flow. Category 10 Points

  5. A series circuit Category 10 Points

  6. This kind of electrical circuit has more than one way for the electricity to flow. Category 15 Points

  7. A parallel circuit Category 15 Points

  8. What is the word for a material that does allow the electricity to flow? Category 20 Points

  9. Conductor Category 20 Points

  10. What is the word for a material that does not allow the electricity to flow? Category 25 Points

  11. Insulator Category 25 Points

  12. What provides the light energy for the Earth? Category 5 Points

  13. The Sun Category 5 Points

  14. What do plants use light energy for? Category 10 Points

  15. For photosynthesis (to make their own food) Category 10 Points

  16. What does reflection mean? Category 15 Points

  17. When light energy bounces off an object Category 15 Points

  18. What does refraction mean? Category 20 Points

  19. When light energy passes through and object and changes direction (is bent) Category 20 Points

  20. What can be used to separate white light into a rainbow? Category 25 Points

  21. A prism Category 25 Points

  22. What provides the heat energy for the earth? Category 5 Points

  23. The Sun Category 5 Points

  24. What is the energy that causes changes in the water cycle? Category 10 Points

  25. Heat energy from the sun Category 10 Points

  26. What is the boiling point of water? Category 15 Points

  27. 100°C (212°F) Category 15 Points

  28. At what temperature does ice melt? Category 20 Points

  29. 0° C (32° F) Category 20 Points

  30. What happens to molecules of water when heat is added? Category 25 Points

  31. More heat energy causes the molecules to move faster Category 25 Points

  32. Using a battery, a copper wire, and an iron nail can make ___ __________. Category 5 Points

  33. An electromagnet Category 5 Points

  34. What causes sound energy? Category 10 Points

  35. Vibrations Category 10 Points

  36. N S S N Will the two magnets attract or repel? Category 15 Points

  37. N S S N Repel Category 15 Points

  38. Light energy and sound energy both travel in _____. Category 20 Points

  39. Waves Category 20 Points

  40. Why is there no sound on the moon? Category 25 Points

  41. Because there is no air to carry the vibrations Category 25 Points

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