Does E in E=mc^2 Include Gravity?

Thread starter Pjpic
Start date Nov 27, 2015
Tags

E=mc^2 Energy Gravitons Gravity

In summary, the equation E=mc^2 represents the relationship between energy and mass, showing that they are two forms of the same thing. This equation includes gravity, as it is a form of energy. Gravity is related to E=mc^2 because it is a form of energy, and this equation can be used to explain the effects of gravity. However, E=mc^2 is not the same as the formula for gravitational potential energy, which calculates the potential energy of an object due to its position in a gravitational field.

Nov 27, 2015

Pjpic

Does the E in E=MC^2 include the gravitons?

Physics news on Phys.org

Nov 27, 2015

Drakkith

Mentor

Assuming gravitons exist, they would be massless and would fall under the equation E² = M²C⁴ + P²C², where the M²C⁴ portion is zero (because m is zero) but the P²C² portion is non-zero, as gravitons would have momentum.

1. What does E in E=mc^2 stand for?

E stands for energy in the equation E=mc^2.

2. Does E in E=mc^2 include gravity?

Yes, E in E=mc^2 includes gravity. This equation is known as the mass-energy equivalence equation and states that mass and energy are two forms of the same thing. Gravity is a form of energy, so it is included in this equation.

3. How does gravity relate to E=mc^2?

Gravity is related to E=mc^2 because it is a form of energy. In this equation, E represents the total energy of a system, which includes all forms of energy, including gravity. This equation shows that mass and energy are interchangeable and can be converted into one another.

4. Can E=mc^2 be used to explain the effects of gravity?

Yes, E=mc^2 can be used to explain the effects of gravity. This equation is a fundamental part of Einstein's theory of general relativity, which describes how gravity works. It shows that mass and energy are the source of gravity and how they are related to each other.

5. Is E=mc^2 the same as the formula for gravitational potential energy?

No, E=mc^2 is not the same as the formula for gravitational potential energy. E=mc^2 is a fundamental equation that shows the relationship between mass and energy. Gravitational potential energy is a formula that calculates the potential energy of an object due to its position in a gravitational field. While both involve gravity, they are different concepts and cannot be used interchangeably.