- Dial 911 for emergencies.
- The Pythagorean theorem.
- Atmospheric pressure will raise water about 34 feet (on Earth).
- The coefficient of static friction is larger than the coefficient of sliding friction.
- Total momentum is conserved.
- You can’t get something for nothing.
… this is silly. Any knowledge (trivial or not) might someday save your life.
Read other answers by Jess H. Brewer on Quora:
- What are the most difficult and useful things people have to learn in their 20s?
- Have you reached a point in your life that you don't care about accumulating wealth and things and just want to give? What is that like?
- What's the best way to simplify your life?
from Quora http://ift.tt/2k1HpSV
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