NASCAR race cars are made up of many different parts, and these parts are made of many different materials.

Students first classify everyday objects based on the objects’ observable properties. After noticing that the objects can be grouped by the materials from which they are made, students sort the objects again. Next, they investigate how different materials can be formed into some shapes, but not others, and make claims about how the ability to be formed into certain shapes (structures) is what helps determine what that material can be used for (function). What can a NASCAR engineer use instead of glass for a windshield? Ask a second-grade student!

Materials

• Best Finishes of 2020: Best of NASCAR. Video Clip A, play starting at 13 min
• NASCAR Car Parts Slide Show

Suggested Investigation Materials (per team)

• Plastics

– Lego

– Clear water bottle

– Food storage container

• Metals

– Coins

– Paperclip

– Spoon

• Foam

– Foam packaging peanuts

– Foam egg container

– 2-inch section – foam pipe insulation

• Rubber

– Eraser

– Rubber band

– 2-inch piece of rubber tubing

• Types of Materials Activity Sheet
• Materials Used to Make Car Parts
• Materials for Posters or Writing on the Board

– Poster Paper and Markers OR

– Whiteboard and Dry Erase Markers