Acceleration is sometimes expressed in multiples of g, where is the acceleration due to the earth's gravity. In a car crash, the car's velocity may go from 29.9 m/s to 0 m/s in 0.184 s How many g's are experienced, on average, by the driver

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.

An object's buoyant force and weight mean the same thing. a. trueb. false

One form of energy can be another type of energy. a. created to form b. transformed into c. destroyed and then created to form