Rubber Band Powered Car Physics Explanation

Science and technology.

Rubber band powered car physics explanation.

Key concepts physics potential energy kinetic energy conservation of energy simple machine. Kids love building things that move. The standard rubber band car features a rubber band wrapped around an axle which propels the axle forward thereby spinning the wheels when snapped. Rubber band powered car teachers notes overview subject.

This video will show you how to make a very simple rubber band powered car using plastic bottles. Our rubber band racecar kit comes with everything you need to build a rubber band car. Rubber bands are a convenient and effective way to teach energy transformation and this rubber band car makes that lesson a blast. How to make a simple car with rubber band.

Adult supervision is recommended for children under 10. Rather than converting chemical potential energy to kinetic energy like your family car this car converts elastic potential energy to 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. Plus it s even more fun if you can make a car go without just pushing it or by adding an expensive motor.

Rubber band powered car mechanical engineering 57 x the car must have at least three wheels. Introduction admit it you ve probably launched a rubber band at least once pulled one end back and. Hope you like it. This rubber band powered car is an awesome engineering activity for your next stem project time.

Give students several options in selecting the rubber bands that they will use to power their cars. In this activity students will make a car powered by an elastic engine and thus kinetic energy. The more the band is twisted around the axle the more momentum is built up to propel the car. Use the measuring tape to mark start and end lines that are 5 feet apart.

Cheap and remote control car. Wheels are defined as anything that are round and go around. There are lots of creative rubber band car ideas but you definitely need a rubber band and a way to wind it up. This activity is adapted from pbs kids.

Build a rubber band car what you need.