Thursday, 24 October 2024

Pressure in a balloon


 GCSE Physics Tuition: Is the air pressure higher in an inflated balloon than outside air pressure. I had the whole class betting against me and they were wrong. The air pressure was the same - then we had to work out why. Using the @pascoscientific pressure sensor.

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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...