Treebeard's Homepage : Stumpers

Treebeard's Stumper
11 Oct 96

The autumnal equinox has come and gone, but it's been HOT this week anyway, and we've had our fans going full-time at home. Fans actually add energy to the air by moving it faster. So doesn't a fan really make the air warmer rather than cooler?

Answer


last modified .

Marc Kummel / mkummel@rain.org