A 6.9 kg block is placed on a spring with a spring constant of 23 N/m, compressing it 3 m. What is the maximum height the block will reach when launched by the spring?

Greg drew a diagram to compare two of the fundamental forces. which labels belong in the areas marked x, y and z? gravitational force electromagnetic force x. attractive y repulsive z: infinite range x: infinite range y attractive z. repulsive x. always attractive y: infinite range z: attractive or repulsive x. attractive or repulsive y infinite range z: always attractive