How many atoms of each element are in the reactants?

Asample of a gaseous substance changes into a liquid

The crank oa rotates in the vertical plane with a constant clockwise angular velocity ω0 of 5.6 rad/s. for the position where oa is horizontal, calculate the force under the light roller b of the 10.6-kg slender bar ab.

The difference between a red shift and a blue shift has to do with wavelength frequency. t or f