lundyjb said:So when u-235 is split the energy released isn't equal to (mass of uranium)*(c^2) right? Because a majority of that mass is still there just in two different pieces.
The equation E=MC^2 is known as the mass-energy equivalence formula, which states that energy (E) is equal to mass (M) multiplied by the speed of light (C) squared. This means that a small amount of mass can be converted into a large amount of energy, and vice versa. This equation is a fundamental principle in the field of physics.
The equation E=MC^2 was first derived by Albert Einstein in 1905 as part of his theory of special relativity. However, it was later refined and expanded upon in his theory of general relativity in 1915. Einstein's work revolutionized our understanding of the relationship between mass and energy, and has had a profound impact on modern physics.
E=MC^2 is the basis of nuclear energy. Nuclear reactions, such as those that occur in nuclear power plants or nuclear weapons, involve the conversion of a small amount of mass into a large amount of energy. This is why nuclear reactions produce so much more energy than chemical reactions, as the amount of mass involved is much greater.
Yes, E=MC^2 can be applied to everyday life in various ways. For example, it is used in medical imaging technology, such as PET scans, to convert the energy emitted by radioactive particles into images of the body. It is also used in the development of nuclear energy and weapons, which have both positive and negative impacts on society.
No, E=MC^2 is not a complete representation of the relationship between mass and energy. It is a simplified equation that only applies in certain situations, such as when mass is converted into energy. In other cases, such as when energy is converted into mass, more complex equations are needed. However, E=MC^2 remains a fundamental principle in understanding the relationship between mass and energy.