Photo Credit: McSnowHammer via Compfight cc
Quote of the day
While the force of gravity keeps a surfer on a surfboard and pulls the board and the surfer down a wave, buoyancy is the force that pushes again gravity and helps make surfing possible.
If the gravity and buoyancy are in alignment, the two forces basically cancel each other out. If either of the forces shifts, such as when you step forward or backward on your board, one end of the board will sink.
A major part of your job as a sur...
Published on August 18, 2015 22:29