Curated OER
By Bernoulli, Where's Gravity?
Students observe a 1/4 inch by 2 inch piece of paper that is held vertically downward under the bottom lip, noting that the paper is pulled down by gravity. They predict what happens to the paper if air is blown out. After air is blown,...
Curated OER
WINDMILLS: PUTTING WIND ENERGY TO WORK
Young scholars review the engineering design process and discuss a variety of windmills, focusing on the different materials used in the construction and the type of work each windmill does and they use simple materials to build their...