A1500kg car double its speed from 50km/h to 100km/h. by how many times does the kinetic energy from the car's forward motion increase

On average 8 bananas make up one pound. the price is four pounds for 5.00. you must buy 25 bananas. what is your cost?

Coal contains energy. a. light b. kinetic c. chemical d. mechanical

Which statement best describes the direction of the buoyant force on any object? a. opposite the force of gravity b. in the same direction as the weight c. in the direction of motion of the object d. opposite the direction of motion of the object