STEM in tutor time
What is STEM? Science, technology, engineering and maths These subjects are going to find the solution to the worlds problems. Try solving this problem!
Paper Helicopter Make a paper helicopter and notice which direction it spins as it falls. Is it clockwise or counterclockwise? Now bend the blades in opposite directions-if blade A was bent toward you and blade B was bent away, bend B toward you and A away. Drop the copter again. Now which way does it spin? Click the microwave to see youtube clip explaining the process
Did you make it a fair test? Leonardo da Vinci’s aerial screw and a modern helicopter Click the microwave to see youtube clip explaining the process