Experiments Using The Hydro Cell Kit + Profi Oeco Tech; Experiments Using The Hydro Cell Kit + Profi Oeco Power - fischertechnik PROFI Hydro Cell Kit Bedienungsanleitung

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Experiments using the Hydro Cell Kit + Profi Oeco Tech
The activity booklet supplied with the Profi Oeco Tech kit contains many other exciting experi-
ments, which you can perform using the Hydro Cell Kit.
The corresponding models are described in the Profi Oeco Tech assembly instruction.
Experiments using the Hydro Cell Kit + Profi Oeco Power
You can also use the Profi Oeco Power kit together with the Hydro Cell Kit to perform other
experiments.
For the fi rst experiment, build the rotating swing model (Profi Oeco Power – assembly instruc-
tion, p.16). However, you do not have to install the solar cells.
Experiment 1:
Fill the fuel cell with distilled water, produce hydrogen and oxygen and then con-
nect the motor to the jacks of the fuel cell. The model is now driven by the fuel
cell.
Observe how much hydrogen is consumed in how much time while the model is running. You
can read off the consumption from the scale on the hydrogen storage cylinder. Calculate how
long the model will run with a tank full of hydrogen.
Build the oil pump model for the other experiments (Profi Oeco Power assembly instruction,
p.12). However, you do not have to install the solar cells. Instead, connect the motor and the
fuel cell to the two solar cells and the solar module, as shown in the circuit diagram (see Fig. 5
on page 101).
Experiment 2:
Fill the fuel cell with distilled water and place the model in the sunlight or illumi-
nate the solar cells and the solar module with a suitable light source (e.g. 100 W
light bulb at a distance of 30 cm).
What can you observe?
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