End of Year Laguna

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Across
  1. 5. forms when electricity flows through coils of insulated wire wrapped around a piece of iron
  2. 6. in air, the force exerted by air molecules on objects moving through air
  3. 10. a material that cannot be replaced once used up
  4. 11. rotates in a motor or generator
  5. 12. a measure of the quantity of matter in an object
  6. 14. a unit that describes measurement of force
  7. 15. the type of speed that is the total distance divided by total time
  8. 17. acts as a switch to reverse the flow of electricity or to turn electromagnets on and off in a motor
  9. 22. gases that contribute to climate change
  10. 25. a force acting between surfaces in contact
  11. 26. the ability to apply force over a distance
  12. 28. in a lightbulb makes light when heated by an electric current
  13. 29. a measurement of the force on an object due to gravity
  14. 31. to pull toward each other
  15. 33. any factor that can be changed
  16. 34. a designer or problem solver who tests ways to accomplish a goal
  17. 36. energy stored in the position or condition of an object
  18. 37. radiation that causes sunburn
  19. 39. a force of attraction between masses
  20. 40. produces motion from electricity
  21. 41. Strayer Science
Down
  1. 1. produces electricity from motion or kinetic energy
  2. 2. to reach a conclusion based on evidence
  3. 3. help wires make contact in motors and generators
  4. 4. the change of velocity per unit of time
  5. 7. converted into electrical energy by a solar cell
  6. 8. the type of speed that does not vary over time
  7. 9. in math or physics, the steepness of a line on a graph
  8. 13. how far between two objects or locations
  9. 16. the distance traveled by an object in a unit of time. Speed is reported in standard units of distance per unit time, such as meters per second or kilometers per hour
  10. 18. an interaction between objects. A push or pull.
  11. 19. giant ball of glowing gas powered by nuclear fusion
  12. 20. the movement of energy from one location to another
  13. 21. the location of an object
  14. 23. usable power that can be transferred or converted to different forms, but cannot be created or destroyed
  15. 24. generation of electricity using flowing water
  16. 27. a force of attraction between masses
  17. 30. a symbol that indicates change
  18. 32. the sum of all the forces acting on a mass
  19. 35. type of fuel such as oil, coal, or natural gas
  20. 36. type of magnet attached to the casing of a motor or generator
  21. 38. a unit of mass