The experiment “Acceleration (without g)” just gives the raw data from the phone’s (typically virtual) accelerometer.
Topic: Raw data
The experiment “Acceleration with g” just gives the raw data from the phone’s accelerometer.
This just gives the raw data from the phone’s gyroscope, which is a rotation rate in rad/s.
The experiment “Light” just gives the raw data from the phone’s ambient light sensor.
The experiment “Location (GPS)” just gives the raw data from the phone’s GPS sensor.
The experiment “Magnetic field” just gives the raw data from the phone’s magnetometer. On most phones you can switch between calibrated and uncalibrated data in the menu.
The experiment “Pressure” just gives the raw data from the phone’s barometer.
Matthias Troiber has sent us an entire series of worksheets, which are currently available in German only.