1. I have a problem with moisture in my apartment. I live in a Caribbean country and am not able to ...(more)
  2. How does the amount of air inside a soccer ball affect the distance it travels? And how is the am...(more)
  3. This question is in regard to ‘vintage Lucite purses’ that sometimes end up having an odor (m...(more)
  4. Do noses and ears continue to grow throughout the lifetime? (more)
  5. Since hydrogen is being considered for fuel purposes it's minimum ignition energy (m.i.e.) of .02...(more)
  6. Is it possible for a singularity to form outside a black hole? (more)
  7. Why rainbow is a bow? (more)
  8. I read that to find the efficiency of a fractional distillation column, you can distill a mixture...(more)
  9. In my recent science project, I tried discharging batterys in the freezer, fridge and room. The r...(more)
  10. What goes on during the change between isometric and isotonic in muscle cells? What does it look...(more)
  11. If a person has a bacterial infection and sneezes on a piece of paper, how long will the bacteria...(more)
  12. Is there a difference between total recall and a photographic memory? (more)
  13. I have spent 4-5 hrs. attempting to magnetize some iron (Fe) washers using a 12V battery and insu...(more)
  14. What is the heat wanted to melt the hardest substance in the world? (more)
  15. Why did humans develop pubic hair (facial, under arm, etc.)? And also why does the male voice cha...(more)
  16. Why does vitamin C not work as well if it has been heated? I know it is an acid. Does it turn in ...(more)
  17. Hi was always wondering if it is ok to use a higher voltage power supply for a lower voltage devi...(more)
  18. What is the significance of Science in our society? (more)
  19. Is it possible to reach a black hole? What is the distance of the nearest black hole from earth? ...(more)
  20. What happens when you use ethanol (unblended) in a standard, unleaded car engine? Will it work? (more)