Description

firing a 19mm ball up to 10 feet with less than 1cm scatter

High-level peroxide test strips in a 50-strip vial calibrated at 0

and energy transfer in a compression wave

designed for image-formation and focal-length investigation

Hand-cranked 4-stroke gasoline engine model at 13

Hydro-Electric Power Station with Working Water Turbine Physics_Heat & Thermodynamics firing a 19mm ball upBenchtop hydro electric power station at 13 by 9 by 7. 5 inches with a brass chrome water wheel in a 10cm aluminum casing, delivering wheel driven power to a lamp or a Newton color disc.

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Hydro-Electric Power Station with Working Water Turbine Physics_Heat & Thermodynamics firing a 19mm ball up

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