Physics uncertainty question ? A steel ball of mass 8.2 ±0.1 g has a radius of 6.3
± 0.1 mm ... (cont.)? A steel ball of mass 8.2 ± 0.2 g has a radius of 6.3 ± 0.1 mm
the density of the ball is found to be 7.8 g/cm^3 . what is the uncertainty in the density in g/cm^3 ???
what effect, if any would you expect the following to have on the quantity and composition of urine?
1. eating a whole box of chocolates
2. eating nothing but eggs and meat for a day
