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This article will help me prepare for teaching elementary students a lesson on static electricity. It explains the difference between static charge and static shock.

This article will help me prepare for teaching elementary students a lesson on static electricity. It explains the difference between static charge and static shock.

This was a fourth grade physical science experiment that can be used when studying electricity. Although it is not completely free it uses minimal household items so the cost is very low. The students are able to see what goes on inside a battery by completing a circuit. I would use this in my classroom because the students become actively involved in learning and it is something new and "shocking" for them to discover.

Grade level probably more like 4-8 than K-5

On 27 August 1883, the Earth let out a noise louder than any it has made since. It was 10:02 AM local time when the sound emerged from the island of Krakatoa, which sits between Java and Sumatra in Indonesia. Wow! This video is crazy awesome! On the website there is a video posted of a volcano in Indonesia erupting. It shows the volcano erupting and then you hear this unexpected BOOM (they call it a shock in the video)! After that all you see is thick gray smoke covering the volcano. This video would be a great resource to incorporate into any lesson over volcanoes erupting, it is a great realistic feature. Before showing the video to students you could make them record what predictions about what they think will happen when the volcano erupts, and then show them the video and discuss what actually happens. Another great feature about this website is that it gives information about the volcano erupting and what were some of the effects from the eruption. It also explains what happened when the volcano made that BOOM noise. Overall I thinks students will love watching a real life volcano erupt, they will most likely think its pretty awesome!