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Includes work tray
Math Set of 6 Pcs with Carry Case (105cm x 85cm x 6cm)
This Unit Demonstrates the Expansion of metal with heat and its contraction when cooled
1 x scissor
including moderate to strong pain
Convection in Air Apparatus Science Charts Includes work trayAn ideal apparatus for studying convection currents in the Air. Size: 23cm x 10cm x 10cm. This metal box has a glass front and two plastic chimneys. A candle is placed under one of the chimneys causing the convection currents. A piece of touch paper, producing smoke, is held at the mouth of the other chimney making the convection current dramatically visible. Premium Quality: Convection in Air Apparatus is made of high grade construction all the way
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