Energy Equations Practice This quiz uses the equations for kinetic energy, gravitational potential energy, and spring potential energy. (Use g = 9.8 m/s2 as the acceleration due to gravity to get your answers to match the quiz answers) 1. A 586.3 kg object is raised 51.7 m vertically. How many Joules of potential energy did the object gain?Round your answer to the nearest 0.1 J.Question 1 of 6 2. A 1000 kg car is going 31.6 m/s. How much kinetic energy does it have?Round your answer to the nearest whole number.Question 2 of 6 3. An object gains 275538.8 J of potential energy as it is raised 372.4 m. What is the mass of the object?Round your answer to the nearest 0.1 kg.Question 3 of 6 4. An object gains 1614119.6 J of potential energy as it is raised 368.8 m. What is the mass of the object?Round your answer to the nearest 0.1 kg.Question 4 of 6 5. A 2800 kg car is going 11.5 m/s. How much kinetic energy does it have?Round your answer to the nearest whole number.Question 5 of 6 6. An object gains 170021.4 J of potential energy as it is raised 43.2 m. What is the mass of the object?Round your answer to the nearest 0.1 kg.Question 6 of 6 Loading…