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Students learn that the density of a substance is constant even as it’s mass and volume change
Key features:
scale graduated 360°
Lichen (200x)
Prisms, Pack of 20 Weights Students learn that the densityA prism is a transparent block of glass or acrylic consisting of two identical ends (such as triangle, square, rectangle, etc.), flat faces or surfaces and uniform cross section across its length. Prisms are ideal for experiments related to the spectrum of light. This equilateral Prism is made of true optical glass. Each side I 27mm; the length is 75mm. The kit includes 20 prisms and a pad of 25 tear off informational sheets. Ages: 7+
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