If a river is flowing south at 4 m/s and you swim straight across (I. e. East) at 2 m/s you will inevitably drift a bit south. The river is 16 m wide. What is the distance that you drifted south from your starting point?

What is the conversion factor between kg/m^3 and g/m^3. express your experimental values for the densities in kg/m^3.

Abeam of electrons with of wavelength of 7.5 x 10-6 m is incident on a pair of narrow rectangular slits separated by 0.75 mm. the resulting interference pattern is projected onto a screen 10.0 m from the slits. what is the separation of the interference maxima in the resulting interference pattern?

In positive numbers less than 1, the zeros between the decimal point and a non-zero number are blank significant