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Sound & Waves

7 products

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Ripple Tank for Overhead Projector
Ripple Tank for Overhead Projector
15925

Heavy Plexiglas construction. For use with an overhead projector or on the table top. Great for observing propagation, reflection, interference and diffraction of waves. Comes complete with adjustable vibrator, water tank, 2 baffles and adjustable control knob. Needs 1 D Cell battery ( not included ). Dimensions 288 mm x 3300mm x 38 mm. Width x Length x Height.
Heavy Plexiglas construction. For use with an overhead projector or on the table top. Great for observing propagation, reflection, interference and diffraction of waves. Comes complete with adjustable vibrator, water tank, 2 baffles and adjustable control knob. Needs 1 D Cell battery ( not included ). Dimensions 288 mm x 3300mm x 38 mm. Width x Length x Height.

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$97.95 Each
Wave Model
Wave Model
14595

For demonstrating longitudinal and transverse wave motion. Consists of a number of eccentric aluminum discs supporting a series of metal rods, joined to a handle. On revolving the handle, simulation of waves can be obtained on the rods running in a metal guide. Mounted on a nicely polished wooden case.
For demonstrating longitudinal and transverse wave motion. Consists of a number of eccentric aluminum discs supporting a series of metal rods, joined to a handle. On revolving the handle, simulation of waves can be obtained on the rods running in a metal guide. Mounted on a nicely polished wooden case.

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$92.95 Each