Wind Vane and Anemometer
Fri, May 31, 2013Make a Wind Vane and Anemometer. Take them outside in different weather. How do they behave? more...
Make a Wind Vane and Anemometer. Take them outside in different weather. How do they behave? more...
Squirt shaving cream into a cup of water. Drip food coloring onto the shaving cream. What happens? more...
Watch the clouds. Sketch them. How do they look? How do they change? more...
Add rubbing alchohol to a 2L bottle. Pressurize it. Uncork it. Can you see a cloud form? more...