Principle
The evaporation of water and spirit, and the temperature
decrease during this process is observed.
Benefits
- Real stand material for an esecially stable and safe setup
- Student-suitable experiment descriptions with reports available
Tasks
What happens when laundry is dried? Blotter paper is moistened
in water and spirit.
- Observe the wet spots.
- Wrap moistened paper around the bulb of a thermometer and
observe its scale.