Fulfills Step 1 of GSUSA Brownie Automotive Engineering badge requirements.
Info Needed for badge requirements: “Simple machines make work easier by using less force in a different direction. Force is the strength or energy that creates movement, like a push or pull. A vehicle is made up of lots of parts that work together so the vehicle can move. For example, a gas cap is a screw and the door handle is a lever. When simple machines like these work together, that’s a compound machine.” – GSUSA Automotive Booklet
Items Needed:
- Simple Machines Matching Game by GSUSA
- Tape
- Poster board or chart paper
- Markers
- (Optional) Real examples of simple machines (screw-top jar, doorstop, toy car, fishing rod, etc.)
Instructions (Estimated Total Time: 20–25 minutes):
- Step 1: Introduce Simple Machines (6–8 minutes)
- Scouts look at examples of simple machines like wheels, ramps, and screws.
- Explain that simple machines help make work easier by using less force.
- Introduce the six types: wheel and axle, screw, inclined plane, lever, pulley, and wedge.
- Step 2: Match Simple Machines to Vehicles (10–12 minutes)
- Scouts match everyday objects (like a scooter or slide) to a vehicle part that uses the same simple machine.
- As each match is made, scouts tape the pieces onto a large blank vehicle diagram.
- Correct matches include:
- Wheel and axle → Scooter → Car wheel
- Inclined plane → Slide → Truck ramp
- Screw → Light bulb → Gas cap
- Lever → Seesaw → Gear shift
- Pulley → Window blinds → Seat belt
- Wedge → Doorstop → Parking wedge
- Step 3: Learn About Compound Machines (4–5 minutes)
- Explain that vehicles are made of multiple simple machines working together—this is called a compound machine.
- (Optional) Scouts discuss how systems in a vehicle (like propulsion and electrical systems) rely on different machines to function.
Bonus Challenge:
- Scouts find a real example of a simple machine in their environment (like a ramp or lever).
- Brainstorm a new type of vehicle that uses a combination of simple machines in a creative way.