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Describe the relationship between mass and GPE

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Final answer:

The gravitational potential energy (GPE) of an object is directly proportional to its mass, gravitational acceleration, and height above a reference point, as expressed in the formula GPE = mgh. The greater the mass of an object, the more GPE it has at a certain height. This relationship delineates how mass influences the amount of work required to elevate an object in a gravitational field.

Step-by-step explanation:

Relationship Between Mass and Gravitational Potential Energy (GPE)

The relationship between mass and gravitational potential energy (GPE) is quite intuitive: an object's GPE depends directly on its mass, the acceleration due to gravity, and its height above a reference point. According to the formula GPE = mgh, where m represents mass, g symbolizes the gravitational acceleration (approximately 10 m/s² on Earth), and h stands for the object's height, we can see that mass is proportional to the GPE. This implies that the heavier an object is, the more gravitational potential energy it will possess at a given height.

Understanding this concept is essential in physics as it allows us to calculate the amount of work needed to elevate an object against Earth's gravity. The work done, in this case, is equivalent to the gravitational potential energy the object gains. The importance of mass in this relationship is emphasized further by Albert Einstein's famous equation E = mc², which shows that energy and mass are fundamentally linked in the realm of relativity, albeit in a different context.

To make the calculations more practical, consider that this formula for GPE can be applied regardless of the path taken to change the object's altitude. Hence, any vertical displacement h of a mass m will result in a change in GPE by mgh, simplifying calculations in many physical problems.

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