Density Manometer: Visualizing Archimedes' Principle Do not include browse abandonment This modulated semiconductor laser contains

This modulated semiconductor laser contains two independently controlled laser diodes—a 650 nm red and a 532 nm green—allowing students to directly compare how wavelength affects diffraction

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Mechanical Wave Driver

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Density Manometer: Visualizing Archimedes' Principle Do not include browse abandonment This modulated semiconductor laser containsVisualize and measure fluid pressure as depth increases Make fluid pressure visible and measurable with the Density Manometer, a visually impactful, quantitative demonstration of how pressure increases with depth in a liquid. Students immerse a hollow drum covered with a rubber membrane into water and observe how increasing depth produces a clear, corresponding change in the connected manometer. This direct cause and effect setup helps students link