A car accelerates from 0-30m/s in 8s. The car has a mass of 1300kg. Compute the energy needed by the car, and the energy actually used if the engine is 27% efficient. show your full work please

As seen in a us weather map, the h (or high) and l (or low) symbols indicate regions where surface air pressures are high or low, respectively, compared to surrounding areas. an h is plotted where the air pressure is highest and an l is plotted where the air pressure is lowest. proceeding outward and away from the center of a high pressure system, the air pressure "