31:38

Solutions to test 2 on General Physics under errors and uncertainties

11:48

Roger Penrose and his 72 year-old puzzle

13:21

Calculation examples of overall uncertainties 1

10:26

Errors and uncertainties 2

13:41

Calculation examples of overall uncertainties 2

11:50

homogeneity of physical equations

9:52

Errors and uncertainties 1 ( Addition and subtraction of quantities)

13:29

Application of homogeneity to calculate base units