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Watch this if you ever wondered how the wind can move the rudder of a heavy displacement boat. Check out https://shop.seethelittlethings.com and find something you like. It’s a great way to ...
- 14 min
- 32.7K
- see the little things
Wind is a moving air. On a windy day, it's always fun to have a wind vane that kids can use to learn about wind and wind directions. This video will show you...
- 4 min
- 886.9K
- Hungry SciANNtist
Dec 19, 2020 · Discover how wind pushes the large surface area side of a weather vane around with help from a science teacher and field biologist in this free video on weather. Transcript. Follow along using...
- 1 min
- 11.4K
- ExpertVillage Leaf Group
Apr 27, 2018 · How it works is there’s 8 little switches inside the wind vane. As the wind vane moves around a little magnet inside the wind vane, very similar to the anemometer, will go over each one of these 8 switches. And what it does, it switches in a different resistor.
- 16 min
Aug 13, 2021 · Wind Vanes are used to measure the speed of air currents. They consist of an aerodynamic shape mounted on top of a mast or pole and pointed into the direction of the prevailing winds.
Aug 21, 2021 · This very simple wind vane is made by attaching a straw to the eraser end of a pencil with a pin allowing it to spin freely. Wind direction is just one factor used to predict the weather. Temperature, wind speed, pressure and humidity are also used.
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Part 1: Make Your Wind Vane. Use a marker to draw a line down the middle of your paper plate. Then draw a second line across the middle of the plate, running in the opposite direction. At the edge of the plate, label the four lines: north (N), south (S), east (E), and west (W).