Heat Transfer Demonstration Kit with Ice Melting Plates Graduations_Blue Illustrates liquid-density changes with temperature

Illustrates liquid-density changes with temperature using a weighted 75mm hollow copper sphere that floats in 15°C water and sinks as the water warms to 30°C

Economy Meker burner with stopcock gas control delivers a broad

Ten-pack of 5mm yellow LEDs with diffused round lenses

Corrosion-resistant steel rectangular base with a tightening screw for retort rods

Soda glass pneumatic trough with concave base measures 12 inches diameter by 6 inches tall for gas collection over water

Heat Transfer Demonstration Kit with Ice Melting Plates Graduations_Blue Illustrates liquid-density changes with temperaturePaired as one aluminum plate and one foam plate at identical starting temperatures, this kit makes thermal conductivity differences visible through side by side ice melting.