In some cows the genes for brown hair (B) and for white hair (W) are CO- DOMINANT. Cows with alleles for both brown and white hair, have both
brown and white hairs (BW). Predict the PHENOTYPIC ratios of a cross
between a brown cow and a white cow.

A2k pendulum has a speed of 1 m/s at a height of 1/2 meter

Sound is a disturbance that travels through a medium as a

The drag force, fd, imposed by the surrounding air on a vehicle moving with velocity v is given by fd = cdaρv 2/2 where cd is a constant called the drag coefficient, a is the projected frontal area of the vehicle, and ρ is the air density. an automobile is moving at v = 80 kilometers per hour with cd = 0.28, a = 2.3 m2, and ρ = 1.2 kg/m3.