Marina airline tubing is safe and dependable for use with air stones, air-actuated ornaments and air-driven filters. Designed to fit all standard outlets, the tubing will remain supple and retain its shape. Size:
Atmospheric Mat with Hook, Measures 10.5 x 10.5 In, durable, thick rubber mat has a simple design that demonstrates a powerful concept - Atmospheric Pressure
Harbottle, teaching tool for introducing pressure and discussing its applications, such as vacuum cleaners, flight, pumps, weather, and even how we breathe, balloon and a bottle, Measures 5In in diameter. Grades 5 and up
Kit Electromagnet Crane Activity Single, Utilize the design and engineering process, Encourage creativity, critical thinking and problem solving, Learn about electromagnetism, magnetic fields, and simple machines, Apply the scientific method, Innovate
Kit Electromagnet Crane Activity, Utilize the design and engineering process, Encourage creativity, critical thinking and problem solving, Learn about electromagnetism, magnetic fields, and simple machines, Apply the scientific method, Innovate (design, build)
Kit is climate change making us sick, Conduct simulated antibody tests for allergens, Graph and analyze data to determine if there is a correlation between temperature, pollen counts symptoms, unassembled 10-pack contains all materials to assemble 10 kits
Kit is climate change making us sick, Conduct simulated antibody tests for allergens, Graph and analyze data to determine if there is a correlation between temperature, pollen counts, and allergy symptoms, Refill pack contains all materials to refill 10 kits
Kit is climate change making us sick, Conduct simulated antibody tests for allergens, Graph and analyze data to determine if there is a correlation between temperature, pollen counts, and allergy symptoms, Single, Time: 1-2 forty-minute class periods
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