Rubber Band Powered Car Physics Explanation

Cheap and remote control car.

Rubber band powered car physics explanation.

Kids love building things that move. In this activity students will make a car powered by an elastic engine and thus kinetic energy. A quick google search for rubber band car project yields tens of thousands of results so why reinvent the rubber band powered wheel the top results show cars with small wheels without traction or cd wheels which are difficult to attach to an axel both of. Introduction admit it you ve probably launched a rubber band at least once pulled one end back and.

Hope you like it. Rather than converting chemical potential energy to kinetic energy like your family car this car converts elastic potential energy to kinetic energy. The more the band is twisted around the axle the more momentum is built up to propel the car. There are lots of creative rubber band car ideas but you definitely need a rubber band and a way to wind it up.

The description and explanation of the motion of objects involves the interaction of forces and the exchange of energy and can be described and predicted using the laws of physics vcssu133 science inquiry skills in fair tests measure and control. This activity is adapted from pbs kids. Adult supervision is recommended for children under 10. Build a rubber band car what you need.

The energy generated from the rubber band snapping back into shape is enough to power this small car. Give students several options in selecting the rubber bands that they will use to power their cars. How to make a simple car with rubber band. Key concepts physics potential energy kinetic energy conservation of energy simple machine.

Science and technology. Rubber band powered car teachers notes overview subject. The standard rubber band car features a rubber band wrapped around an axle which propels the axle forward thereby spinning the wheels when snapped. This video will show you how to make a very simple rubber band powered car using plastic bottles.

Rubber bands are a convenient and effective way to teach energy transformation and this rubber band car makes that lesson a blast. Use the measuring tape to mark start and end lines that are 5 feet apart. Rubber bands can inflict pain if mishandled. This rubber band powered car is an awesome engineering activity for your next stem project time.

Our rubber band racecar kit comes with everything you need to build a rubber band car.