Daniels field of study is related to science and sanyas field of study is related to

True or false: the revolution of the earth creates day and night as it rotates around the sun

Calculate the first and second velocities of the car with four washers attached to the pulley, using the formulas v1 = 0.25 m / t1 , and v2 = 0.25 m / (t2 – t1) where t1 and t2 are the average times the car took to reach the 0.25 and the 0.50 meter marks. record these velocities, to two decimal places, in table e.

Four friends, a, b, c, and d are standing varying distances away from a speaker which is producing sound waves.