What is the relationship between the intensity of an earthquake at a given location and the distance from the epicenter?
intensity remains constant with increasing distance.
intensity increases as distance decreases.
intensity is not affected by changes in distance.
intensity increases as distance increases.

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.