US$ 3449.50
Solid zinc 20mm density cube for density
5-inch stainless steel rod with thread-fitted joints for smooth adjustment
and iron packs
and specific gravity experiments
1 inches while the swivel boss head delivers 360-degree angular positioning and fits rods up to 18mm in diameter
Expansion of Liquids Apparatus Science at Home_Earth Science Solid zinc 20mm density cubeCompares liquid expansion rates by suspending five removable glass bulbs and tubes in a shared heated water trough, each bulb filled through a top funnel for direct comparison.
US$ 3449.50
US$ 20.00
US$ 50.00
US$ 35.00