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and Memory for the last 3 readings
Digital output voltage display
For demonstrating that a body will fall vertically at the same rate as a similar one projected forward
1 x Yellow School Study Chair
Size: 260mm x 180mm x 10mm
Simple Respirometer and Memory for the lastThe apparatus is designed for comparing rates of absorption or evolution of gases by small organisms, during respiration. The apparatus consists of two stoppered boiling tubes connected by three way taps to either limb of a graduated manometer. One tube holds the organisms and has a syringe for altering the level of liquid in the manometer during setting up. The other tube acts as a control thermobarometer. CO2 given off by the respiring organisms is
