Accuracy and Precision PlotsSimple examples of the difference between accuracy and precision in histograms.By TheAdmin, 4 yearsNovember 3, 2020 ago
Panamax Challenge – Lock SetupPhotos of a "lock" testing setup, to check boats for "Panamax compliance" (Click to enlarge)By TheAdmin, 4 yearsSeptember 20, 2020 ago
Homemade pH Paper – Test ResultsHomemade pH indicator strips tested with the vinegar and sodium bicarbonate solutions, photographed in sunlight and in the shade (Click to enlarge)By TheAdmin, 4 yearsAugust 16, 2020 ago
Mystery Powders – Step 5Powders after adding one drop of iodine (Click to enlarge)By TheAdmin, 4 yearsAugust 2, 2020 ago
Mystery Powders – Step 4Powders after adding vinegar. (Click to enlarge)By TheAdmin, 4 yearsAugust 2, 2020 ago
Mystery Powders – Step 3Powders after adding bromothymol blue (Click to enlarge)By TheAdmin, 4 yearsAugust 2, 2020 ago
Mystery Powders – Step 2Powders after adding water (Click to enlarge)By TheAdmin, 4 yearsAugust 2, 2020 ago