List two ways to measure the gravitational potential energy of the ball when it’s dropped from different heights

What is the average speed of a car that travels 40mph for 1 hour and 60 mph in another hour will mark brainliest

If y gets smaller as x gets bigger and y have an relationship?

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