Principle
Pupils should examine a body's free fall under the earth's gravitational pull with the timer, a starting apparatus and a photoelectric gate, and they should determine the earth's gravitational acceleration from the information obtained.
Benefits
- Especially accurate and reproducible results due to the use of light barriers and the Timer 2-1
- Timer 2-1 can be used for versatile applications, for example for teacher experiments due to ist great display
- Very modern student experiments which fully cover the curriculum subject "Motion"