Principle
The altitude profile of a hiking trail or route to school can be measured during a school trip or as an exercise for the students. The altitude profile can also be used to demonstrate that the atmospheric pressure decreases when the altitude increases. As a result, the experiment is perfect for introducing the students to the barometric formula.
Benefits
- Experiment is part of an experiment set with numerous experiments in ecology
- Universal handheld measurement device can also be used for other measurement parameters relevant in ecology, biology and chemistry
- Outdoors measurement possible, for mobile use
- Graphical display of measurement data
- Data can be saved on SD memory card
- All data can be transferred onto a computer for data analysis
- Data analysis software can be freely distributed
Tasks
- Permanent measurement of the altitude along a trail or route
- Discussion by which methods altitude can be measured
What you can learn about
- Altitude profile
- Atmospheric pressure
- Measurement of altitude by air pressure measurement
- Barometric formula