Acar that increases its speed from 20km/h to 100km/h undergoes what kind of acceleration

The sun generates both mechanical and electromagnetic waves. which statement about those wave is true?

The car hoist allows the car to be driven onto the platform, after which the rear wheels are raised. if the loading from both rear wheels is 1380 lb, determine the force in the hydraulic cylinder ab. neglect the weight of the platform itself. member bcd is a right-angle bell crank pinned to the ramp at c. the force is positive if in tension, negative if in compression.

Why is the energy that results from a roller coaster's position at the top of a hill referred to as potential energy?