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Blog Post
Follow along with a Science Buddies parent who is using family STEM activities to keep her kids learning at home during the COVID-19 school shutdown. New posts every Monday, Wednesday, and Friday. Today's adventure... building a beast of a wind-powered sail car. Building Your Dream Toy Car Does your child ever wish for a toy that doesn't exist? Although I don't recall my seventh-grade son doing so, my second-grade daughter has done this for years. She… Read more
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Lesson Plan Grade: 6th-8th
Your students will design, build, and race balloon-powered cars in this fun lesson plan that teaches about engineering design and kinetic and potential energy. Read more
NGSS Performance Expectations:
  • MS-PS3-5. Construct, use, and present arguments to support the claim that when the kinetic energy of an object changes, energy is transferred to or from that object.
  • MS-ETS1-4. Develop a model to generate data for iterative testing and modification of a proposed object, tool, or process such that an optimal design can be achieved.
Free science fair projects.