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Physics Coursework Sensing Coursework Aim: The aim of the experiment is to design a temperature measuring device, using a Wheatstone Bridge, with two fixed resistors of 47 ohms and then to implement it. The idea is to end up with a comprehensive set of results which allows us to work out an average, and then plot graphs to show the different variables. Preliminary work: Before I started the actual experiment, I did some preliminary work to find out the best set up for the apparatus I was using. It was also to test out the different apparatus that was available to me and to build a circuit which was set up to do the task which was required. Preliminary Diagram: The apparatus was set up as shown below: Preliminary Method: The apparatus was set up as shows above, and then filled the beaker to half full with iced water. I then put the thermometer in the water...

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