Light, Sound and Force Worksheet-9

Light, Sound and Force Worksheet-9

 

Answer the question with Yes or No:

  1. Does an electric bulb give out light?
  2. Does your pencil give out light?
  3. Can you see anything when you enter a dark room?
  4. Can you see anything when you enter a  room when there is light?
  5. Can you read a book with lights off?
  6. Is sun the main source of heat and light?
  7. Do luminous objects give us light?
  8. Do sun gives us light?
  9. Do moon gives us light?
  10. Do satellite gives us light?
  11. Do all planets give us light?
  12. Do we need light to see things?
  13. Do luminous objects give us light?
  14. Do non-luminous objects give us light?
  15. Do candle give out light?
  16. Do paper gives out light?
  17. Do bed gives out light?
  18. Do kite gives out light?
  19. Do table gives out light?
  20. Do tube-light gives out light?

 

Answer:

  1. Yes
  2. No
  3. No
  4. Yes
  5. No
  6. Yes
  7. Yes
  8. Yes
  9. No
  10. No
  11. No
  12. Yes
  13. Yes
  14. No
  15. Yes
  16. No
  17. No
  18. No
  19. No
  20. Yes