Data logging

Students learn to work with the gas chromatographer (BT45i) while doing this activity. They use hydrogen gas obtained from the Hofmann apparatus. This activity is easy and fast and helps students to master the BT45i so they can use the gas chromatographer for other more challenging activities.  Hydrogen gas gives an easy to analyse chromatogram. Activity Gas chromatography
In this activity students use the current and voltage sensors and investigate power delivered to a resistor by investigating the behavior of bulbs in a dc circuit. Activity Intriguing behaviour of bulbs
In this activity the blood pressure is derived from measurements with the blood pressure sensor. In the analysis the oscillometric method is used. Activity Blood pressure