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CO2 Experiment Greenhouse effect

OBOBS_Coder•Created April 5, 2018
CO2 Experiment Greenhouse effect
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Instructions

Picoboard-Datalogging Connect one thermistor to "Analog A" and one to "Analog B". Connect the picoboard to your computer. (To avoid difficulties with the connection to the picoboard, simply download the Scratch file to your computer and run it in the offline editor) Prepare the experiment: -fill a jar partly with water, another with vinegar. Make sure, you can close both jars air tight. -put thermistor "A" into the jar with water, "B" into the jar with vinegar. The sensors should NOT touch the liquids! -pour baking soda into the jar with the vinegar and wait a few seconds. Check if the jar is filled with CO2 by holding a burning match into it... it should extinguish immediately. close both jars and click the green flag. Press space bar to start the experiment. Turn on the infrared light after a few seconds. In order to export the data, right click on the list you want to save data from. Also, to save the graph, right click to the stage and save it as a picture. You may now import the data from the lists into MS Excel.

Description

For more information about the greenhouse effect, watch these videos: https://www.youtube.com/watch?v=dMDQzXvEBTE&t=209s https://www.youtube.com/watch?v=oJAbATJCugs https://www.youtube.com/watch?v=G4H1N_yXBiA https://www.youtube.com/watch?v=EtW2rrLHs08

Project Details

Project ID214222294
CreatedApril 5, 2018
Last ModifiedApril 6, 2018
SharedApril 6, 2018
Visibilityvisible
CommentsAllowed