What is the sum of all energy?

Therefore for all force in the universe there is an equal and opposite force acting and thus the sum of all force is zero. If the sum of all force in the universe is zero and therefore the sum of all energy in the universe is zero. we could argue the universe does not exist. because all matter is made up of energy.

Does all matter have the same amount of energy?

All particles have energy, and the energy varies depending on the temperature the sample of matter is in, which determines if the substance is a solid, liquid, or gas. Solid particles have the least amount of energy, and gas particles have the greatest amount of energy.

How does the law of the conservation of energy relate to the First Law of Thermodynamics?

The first law of thermodynamics is equivalent to the law of conservation of energy: energy cannot be created or destroyed; the total amount of energy in the Universe is fixed. Energy can be transformed from one form to another or transferred from one place to another but the total energy must remain unchanged.

Does total energy remain constant?

The total amount of energy and matter in the Universe remains constant, merely changing from one form to another. The First Law of Thermodynamics (Conservation) states that energy is always conserved, it cannot be created or destroyed. In essence, energy can be converted from one form into another.

Is matter and energy same?

How are matter and energy related? Matter is the stuff that everything is made of (see: Matter). Energy is a property that matter has. The same amount matter can have different amounts of energy and so represent different states of matter.

Why are matter and energy the same?

So energy and matter are really the same thing. Completely interchangeable. And finally, Although energy and mass are related through special relativity, mass and space are related through general relativity. So in a way, energy, matter, space and time are all aspects of the same thing.

What does the Law of Conservation of Energy state?

Similarly, the law of conservation of energy states that the amount of energy is neither created nor destroyed. For example, when you roll a toy car down a ramp and it hits a wall, the energy is transferred from kinetic energy to potential energy.

How does mechanical energy relate to the Law of Conservation of Energy?

The principle of conservation of mechanical energy states that if an isolated system is subject only to conservative forces, then the mechanical energy is constant. In elastic collisions, the kinetic energy is conserved, but in inelastic collisions some mechanical energy may be converted into thermal energy.

Can energy be converted into matter?

To manufacture matter in a way that adheres to the first law of thermodynamics, you have to convert energy into matter. So yes, humans can manufacture matter. We can turn light into subatomic particles, but even the best scientists can’t create something out of nothing.

Why is energy not conserved in the entire universe?

The only thing that prevents us defining a total conserved energy for the entire universe is that if the universe is infinite then the total energy could be infinite or indeterminate. The statements that say energy is not conserved in general relativity are wrong, irrespective of who says them.

Is there a constant of energy density in the universe?

No. The universe is dominated by dark energy, which is consistent with a cosmological constant $\\Lambda$. In other words, as the universe expands, the energy density stays roughly the same.

How do you define total energy for an isolated system?

However, for an isolated system, the total energy can be defined by examining the gravitational field at large distances from the system. In addition, for an isolated system the flux of energy carried away from the system by gravitational radiation also is well defined.

How was matter condensed in the early universe?

At this time, all matter was condensed on a single point of infinite density and extreme heat. During this period, it is believed that the quantum effects of gravity dominated physical interactions and that no other physical forces were of equal strength to gravitation.