Thursday, 1 August 2024

Drop Counter



 Chemistry in the Holidays. Different ways of doing a titration. Using the @pascoscientific drop counter, the machine drops a measured drop into the solution and records the count so that beautiful acid/alkali neutralisation graphs can be obtained.

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Doppler Rocket

Demonstrating the Doppler effect with the @pascoscientific Doppler Rocket: As the rocket moves away, students can hear the pitch drop (red s...