Mercury has an angle of contact equal to 140° with glass. A nomor tube of
glass of radius imm is dipped in a trough of mercury. By what amount does
the mercury dip down in the tube relative to the liquid surface outside?
Surface tension of mercury at the temperature of the experiment is 0.465
Density of moreury - 136 * 10% ugm3 & g = 9.8mg-2

What are some important factors to consider when choosing a warm-up before your workout?

Select the best definition for wavelength. the height of an oscillating electromagnetic wave the rate at which electromagnetic waves oscillate. the distance between two crests of an electromagnetic wave. the oscillations of electric and magnetic fields select the best definition for frequency. the oscillations of electric and magnetic fields. the height of an oscillating electromagnetic wave. the distance between two crests of an electromagnetic wave. the rate at which electromagnetic waves oscillate

Diverging mirrors and lenses always produce images