(A CAR IS DRIVING DOWN A STREET AT THE SPEED OF 25.0 MI/H IN THE DISTANCE , A FIRST RESPONDER IS STOPPED AT THE SCENE OF AN ACCIDENTIF THE FIRST RESPINDER IS PUTTING OUT A FREQUENCY OF 350 HZ , WHAT FREQUENCY IS HEARD BY THE DRIVER OF THE CAR AS THE CAR 0D 0A 0D 0AA APPROACHES THE ACCIDENT 0D 0AB PASSES THE ACCIDENT)

Complete these sentences. if a roller coaster train has a potential energy of 1,500 j and a kinetic energy of 500 j as it starts to travel downhill, its total energy isj. once the roller coaster train gets closer to the bottom of the hill, its kinetic energy increases to 1,100 j, and its potential energy decreases to j. when the train reaches the bottom of the track and is traveling along the ground, its kinetic energy isj.

During a car accident, a 125kg driver is moving at 31m/s and in 1.5s is brought to rest by an inflating air bag. what is the magnitude of the change in momentum to the driver

What describes the formation of horizon b? a. forms at the surface b. features parent material c. undergoes the most change d. forms due to decomposed material i think the answer is c. undergoes the most change