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Serial communication from Arduino to PC: Course
In this document you will receive detailed information about serial communication from Arduino to PC. You will learn how to send data from the Arduino to the PC via USB.
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Drawing with SketchUp Free and SketchUp for Schools for 3D printing and laser cutting
Introduction to the free online programs SketchUp Free and SketchUp for Schools. Both programs can be used to create designs for 3D printing. In the 'for Schools' version, files for laser cutting can also be created. A school account from …
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STEM activity around pepernoten and the pepernotenfabriek
A lesson preparation around STEM activities in which the children go to experiment with pepernoten and rolls.
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NTC and PTC resistors: Practicum
This paper contains two exercises that show how to:
- determines the resistance of a negative and a positive temperature coefficient;
- distracts the link between resistance and temperature.
The worksheet for each lab is structured:
- material; …
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Radon in the air: Demonstration Pilot II
In this exercise you span a nickel-chromium wire between two insulators. One end of the wire plug it into a high-voltage source for one hour or longer. Afterwards rub the thread with a paper towel and you measure the number of pulses of the paper …
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Radon in the air: Demonstration Test I
In this exercise you blow air into a balloon suspended for several hours in a draft-free room. The balloon is emptied after a few hours and the number of pulses registered by a Geiger-Muller counter and a computer, so that way to get an idea of …
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Dissolution of a force: Practicum
In this exercise, an object suspended on a rope and you measure using sensors the forces acting on the rope.
The worksheet for this lab is structured:
- supplies;
- arrangement;
- implementation;
- result;
- analysis of the results;
- decision.
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Mass-spring system: Practical horizontal vibration of a cart between two springs
In this exercise you measure with a motion sensor, the motion of a trolley is suspended between two springs from a horizontal path. The movement can study the harmonic functions.
The worksheet for this exercise is structured:
- material;
- …
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Magnetic field strength: Practical solenoid
In this practicum a solenoid is put in series with a power source and ammeter. A magnetic field sensor is placed inside the solenoid, perpendicular to the solenoid's magnetic field. With this arrangement, measurements are made, moreover, the …
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Magnetic field strength: Practical straight live conductor
In this practicum, a current-carrying frame is put in series with a current source and ammeter. A magnetic field sensor is placed at a certain distance from the frame, perpendicular to the magnetic field of the current-carrying frame. With this …
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Determine half-life of 234 Pa: Practicum
In this exercise you are going to work with the isotope protactinium generator (radiation maximum 45kBq) to the Time Out achenzeventig seconds to check out.
The worksheet for this exercise is structured:
- material;
- performance;
- assignments …
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Half-life determination of Ba 137: Demonstration Trial
In this exercise, the impacts of the particles of the Barium Isotopically be recorded by means of a Geiger-Muller counter and a computer, in order to determine the time decay of the isotope that way.
The worksheet for this exercise is structured: …
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