Use the letters to mark the centimeters and millimeters on the ruler. The first one (A) was already done

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.

What quantity do units represent in value

What word chemical equation describes cavendish’s experiment with zinc?