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Aug 21, 2021 · A wind vane ( sometimes known as a weather vane ) is used to show the direction of the wind. Wind vanes are mounted so they can spin under the influence of the wind. 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.
At the coast, the wind tends to blow in from the sea to the land during the day and out from the land towards the sea during the night. This is because the sun warms the land during the day. The air above the land rises and the cooler air from the sea comes in to replace it.
Oct 14, 2024 · Using a DIY wind vane provides an opportunity for hands-on learning about meteorology and wind patterns. Find out how to make your own wind vane or weather vane at home or in the classroom. All you need are a few simple supplies to get started!
- Draw an arrow 25 cm long on the card and cut it out.
- Make another arrow by drawing around the first arrow and cutting it out.
- Place the pen top between the arrows, in the centre facing down, and glue together.
- Push four matchsticks into the long edge of the cork at right angles to each other.
Feb 19, 2023 · Wind vanes help you determine the direction the wind is blowing. They are often attached to the tops of buildings, where the wind isn't affected by the many objects close to ground. You can make a simple wind vane as a science project to help you measure the direction of the wind.
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Choose an open area, perhaps near your rain gauge, to place your wind vane. Use a compass to point the N label on the bottle towards North. The arrow always shows the direction the wind is blowing from.
Apr 14, 2024 · Let’s learn about weather science by building a weather vane and learning about the wind, weather patterns, plus STEM skills. This hands on project uses simple materials and is perfect for elementary, especially grade 3 students studying weather and climate.
