Gates vs. Hawking
If Bill Gates and Stephen Hawking got into a fight, who would win?
--- Here's the answer from Dr. Science
Electron Energy
How many electrons can the sixth energy level of an atom hold?
--- Here's the answer from Dr. Science
Dirt From a Hole
If dirt weighs 25.84 lbs/cubic foot, how much dirt can you get out of a hole that is 1 foot by 2 feet by 1 foot?
--- Here's the answer from Dr. Science
Cat Lives
If cats have nine lives, how does a cat proceed from one life to another — by incarnation or resurrection?
--- Here's the answer from Dr. Science
Strength of Velcro
Why is some velcro very strong while other velcro is very weak?
--- Here's the answer from Dr. Science