Description
deflecting visibly in the presence of a charged object to reveal both charge presence and polarity
Colloidal ferrofluid of sub-10nm magnetic nanoparticles in a 50mL bottle that forms peaked spike patterns in a magnetic field
distilling
Sliding-window gold-leaf electroscope with anodized aluminum walls and an internal scale
Plastic holder atop a 4
Garage Physics Trigonometry Exploration Puzzle Kit Glassware_Crow Receivers deflecting visibly in the presenceTrigonometry puzzle kit in wooden blocks demonstrating sine, cosine, tangent, cotangent, secant, cosecant, special triangles, and radians through tactile manipulation of each function.
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