ObjectiveTo find out how a submarine uses a propeller and a stabilizing fin for forward movement.Introduction Although the submarine you have seen in a movie seems to be gliding along effortlessly, it is actually fighting the forces of gravity, pressure, friction and buoyancy. Have you ever encountered these terms in previous science fair experiments? Among [...]
Posts Tagged ‘Circular Piece’
Science Fair Project Ideas That Win Awards – Project #9 – Submarines
Posted by admin on April 25th, 2010
Posted in Articles 
Tags: Bottle Cap, Central Hole, Chopstick, Chopsticks, Circular Piece, Circular Plastic, Fighting The Forces, Forward Movement, Free Tip, Ml Water, Needle Nose Pliers, Paperclip, Propeller, Rubber Band, Rubber Bands, Science Fair Experiments, Science Fair Project, Science Fair Project Ideas, Silicone Sealant, Soda Bottle 
No Comments »