Oct 4, 2020
Water Propulsion
Have ever seen a big fire hose spraying water? Then you may have noticed that it takes a lot of strength to hold the hose. The hose is acting like a rocket engine. The hose is throwing water in one direction, and the firefighters are using their strength and weight to counteract the reaction. Here we show you how water propulsion and air propulsion work together and give the bottle a thrust.