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Ok just like Biology i have some doubts in physics 
But these are more serious doubts ...
1.All i want is a good explanation , and if possible a DOWNLOADABLE video, of how to measure using Vernier Caliper and Micrometer Screw gauge and how to calculate uncertainty.
2.In the multimeter to which terminal must i connect the positive terminal of battery to and to which part of multimeter should i connect the negative terminal of battery to ?
But these are more serious doubts ...1.All i want is a good explanation , and if possible a DOWNLOADABLE video, of how to measure using Vernier Caliper and Micrometer Screw gauge and how to calculate uncertainty.
2.In the multimeter to which terminal must i connect the positive terminal of battery to and to which part of multimeter should i connect the negative terminal of battery to ?
