Summary: A guitar; Kundt's apparatus; a tuning fork and a column of air inside a tube; a resonating fish pot; a cymbal-playing toy monkey in a vacuum jar; a Slinky; an oscilloscope; the rim of a wine glass; and a fish-finder are just some of the items used to demonstrate the following concepts: sound and vibration; resonance; standing waves; amplitude; traverse, longitudinal, planar, and circular waves;...
Format: software, multimedia
Publisher / Publication Date: Films Media Group 2005
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Summary: This investigation uses a candle placed between two mirrors; a laser and smoke lens; a water tank; a right-angle prism; a fiber-optic bundle; four planar mirrors; a convex lens; a coffee cup, a coin, and chopsticks; and a paraboloid mirror and a 3-D mouse to explore the following concepts: mirrors and image formation; convex and concave mirrors; straight line propagation and reflection of...
Format: software, multimedia
Publisher / Publication Date: Films Media Group 2005