Below are the recordings from my practical.Extension is the extension of the spring measured with a standard school ruler, with a mark for each millimetre. It was very hard to measure the spring since it twisted when stretched so my accuracy was a half a millimetre in both ends.The force of the spring was measured with a digital force sensor, with accuracy of 0,02 N, since it jumped between 1,07 and 1,09 for example.The...