Back to STEM Activities Puff Mobiles (Challenge Video) How can you build a car that moves as far as possible on a single breath of air? Favorite Please login to bookmark Username or Email Address Password Remember Me Print Overview STEM careers Environmental Grade...
Back to STEM Activities Puff Mobiles (Student Instruction) How can you build a car that moves as far as possible on a single breath of air? Favorite Please login to bookmark Username or Email Address Password Remember Me Print Overview STEM careers Environmental...
Back to STEM Activities Puff Mobiles Renewable energy sources are in focus as participants build a wind-powered car using straws, Lifesavers candies, paper, and paperclips, and get their car to the finish line using as few puffs of air as possible. Favorite Please...
Back to STEM Activities A Winch Lightens the Load (Student Instruction) Haul water—or buckets of stuff—up and down by making a well winch. Favorite Please login to bookmark Username or Email Address Password Remember Me Print Overview STEM careers Mechanical...
Back to STEM Activities A Winch Lightens the Load (Instructor Guide) How do well winches help people haul water from deep inside a well? Students design a model well winch that raises and lowers a bucket full of stuff without spilling any of it. Favorite Please login...
