a car is driving at a velocity of 100 km/hr on a straight road. He sees a traffic jam at a distance and slows down to 12.5 m/s in 3.0s. what is the average acceleration of the car

Which statement correctly describes a step-up transformer? a. it increases the amount of electric energy available. b. it increases the voltage of an electric current. c. it changes direct current into alternating current. d. it has more loops of wire in its primary coil.

The mass of the sun is 1.99×1030kg and its distance to the earth is 1.50×1011m. what is the gravitational force of the sun on the earth?

Which composition of water moves to begin a deepwater current?