A car has a mass of 1.50 x 10^3kg. If the force acting on the car is 6.75 X 10^3 N to the east, what is the car's acceleration?

The difference between a red shift and a blue shift has to do with wavelength frequency. t or f

Students design a model roller-coaster track. they place a rubber ball at the highest point on the track and let it go. the ball rolls along the track pulled only by the force of gravity. eventually, it comes to a stop. which change to the design will result in the ball moving the greatest distance?

How much energy is supplied to each coulomb of charge that flows through a 12-v battery?