Middle schoolers investigate the implications of blood pressure. They use film canisters and balloons to build models that help them explain how blood pressure works.
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Floating Fishes: How do Fishes Control Buoyancy?
Playing with balloons, water, oil, and bottles help put this instructional activity over the top! Participants use air-filled balloons in water tanks to experience gas compression. They also use oil-filled bottles to experiment with...
7th - 12th Science
New Review What is Up Th-air? — Atmosphere
Air, air, everywhere, but what's in it, and what makes Earth's air so unique and special? Journey through the layers above us to uncover our atmosphere's composition and how it works to make life possible below. Pupils conduct research...
7th Science CCSS: Designed
The Effects of Underwater Pressure on the Body
Exactly what causes the the pain you feel when diving to the deep end of a pool? Find out with this short video that explores the physical laws governing the behavior of gases and the ways they affect marine life and scuba divers that...
4 mins 6th - 12th Science CCSS: Adaptable