Doppler Effect Riddle
Hint:
Go out at and look at cars. The lights of the ones approaching you are white, while the lights of the ones moving away from you are red. Did you answer this riddle correctly?
YES NO
YES NO
End With No Beginning
I have an end but no beginning, a home but no family, a space without room. I never speak but there is no word I cannot make. What am I?
Hint:
Einstein's Shower Riddle
Hint:
Einstein Light Riddle
Hint:
That depends on the speed of the changer, and the mass of the bulb. Or vice versa, of course. Then it just might be easier to leave the bulb alone and change the room. It's all relative. Did you answer this riddle correctly?
YES NO
YES NO
Einstein Stories Riddle
Hint:
Einstein Street Riddle
Hint:
To get away from Niels Bohr. But when he got to the other side Bohr was there also. Did you answer this riddle correctly?
YES NO
YES NO
The Other Side Of The Door Riddle
A man watches his friend walk slowly across a room, go through a door at the other end, and slam the heavy steel door behind him. The man knows that his friend is dead. There are no windows in the door or in the walls around it. His friend wasn't dieing as he walked across the room. The room on the other side of the door was perfectly safe, and there was no one in it. How did the man know that his friend was dead? Also, if the same thing had happened now, the man wouldn't have died.
Hint:
They were diving, wearing the old-fashioned diving suits that have a tube that goes to the surface. The were exploring a sunken submarine. When the man shut the door, it cut the air tube, and he died. Did you answer this riddle correctly?
YES NO
YES NO
Living An Exhausting Life Riddle
Hint:
Green Grass Door Riddle
If you go into the green glass door, you can bring a ball, but not a bat. You can bring a book, but you can't bring a magazine. You can bring coffee, but not a cup. You can bring letters, but you can't bring numbers. Why can you only bring certain things?
Hint: Look at the spelling of the words.
Whatever you bring has to be spelled with double letters. Did you answer this riddle correctly?
YES NO
YES NO
Elephant Stampede Riddle
Hint:
Crawling On Earth
Hint:
Earth's Winds Riddle
Hint:
Fishing With Mother Earth
Hint:
Eyes That Are Not Eyes
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Jedi's Favorite Car Riddle
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