Slippery Slopes - STEM activity
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STEM Activity
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Have you ever seen an avalanche or landslide roll down a hill? Why is it that at one moment, everything seems fine, then suddenly the mountain begins to slump? It has something to do with how the earth or snow is piled up on the mountain. Generally, granular materials such as snow or earth pile up relatively well. However, if the slope angle gets too steep, the materials will start to slide down the slope. This critical slope angle, also called the angle of repose, is different for different…
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Warm up with hands-on science and engineering! Match winter's cold weather, snow, and ice with these free lessons and activities for engaging hands-on STEM.
STEM Activities to Bring Winter Themes to Science Class
1. Make Foamy Snow
In the Foaming Fake Snow activity, students use baking soda and water to make fake snow they can then use to make snow people or other small sculptures. Like real snow, the fake snow won't last. What happens when…
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