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Watermill. Tools o 4 corks o a laboratory stand o skewers o a rivet o plastic blades o a plastic pad o a chemical flask o a thread o a knife o weights.

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Presentation on theme: "Watermill. Tools o 4 corks o a laboratory stand o skewers o a rivet o plastic blades o a plastic pad o a chemical flask o a thread o a knife o weights."— Presentation transcript:

1 Watermill

2 Tools o 4 corks o a laboratory stand o skewers o a rivet o plastic blades o a plastic pad o a chemical flask o a thread o a knife o weights o an aquarium o a stopwatch

3 Instructions Make blades

4 Put the blades into the sections of the cork.

5 Put the water wheels on the skewers and fasten them to the stand.

6 Make the notch on the skewers.

7 Put the chemical flask with water above the water wheel.

8 Let run the water over the wheel and measure how long it takes to reel the thread with the weights on the skewers. Do it with all the wheels.

9 Measure the time. Write down the information into the table.

10 LAST CONTROL

11 Made by: Veronika Hájková Dominika Maršíková Aneta Váchová Barbora Ferenczová Tereza Ryndová Profesional help: Mgr. Jiří Dalík Mgr. Jan Čech Mgr. Jitka Martinů


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