Description

and a motor accessory

supporting 18 mm thermometers upright and protected between laboratory uses

this cow digestive system model reveals ruminant anatomy

supporting digestive system anatomy teaching

paired with two 50N spring balances and two wrest pins so students can verify the laws governing frequency

Concave Glass Mirror, 50mm Diameter, 50mm Focal Length Subcategory_Stopwatches and Timers and a motor accessoryConcave glass mirror at 50mm diameter and 50mm focal length, ~3. 3mm thick, the strongly curved surface (R=100mm) producing magnified real images for image formation experiments.

Exchange/Return Notes

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Concave Glass Mirror, 50mm Diameter, 50mm Focal Length Subcategory_Stopwatches and Timers and a motor accessory

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