1. It can help investors guide certain investment decisions. It is hard to believe how many inventors claimed to have invented, or are about to make a breakthrough, related to "free energy". These will never work; any money invested in those will be lost.
2. It helps in the calculations of all sorts of physical phenomena.
Scientists call this law the law of conservation of matter
The law of Conservation of Energy. Actually, that law has been superceded now by a slightly different one. Recently (maybe 100 years ago) it was learned that energy can become mass and mass can become energy. So the law had to be modified to say that the total combination of mass and energy can't be created or destroyed.
The 1st Law of thermodynamics is a restatement of the law of conservation of energy.
Law of conservation of energy. Energy can't be created or destroyed is the basic statement of the law of conservation of energy.
The most relevant conservation law in this case is probably the Law of Conservation of Energy. The computer uses electrical energy, most of which is eventually converted into heat. A small part will go out as sound, and as low-frequency electromagnetic waves.
The law of Conversation of Energy
Scientists call this law the law of conservation of matter
The law of Conservation of Energy. Actually, that law has been superceded now by a slightly different one. Recently (maybe 100 years ago) it was learned that energy can become mass and mass can become energy. So the law had to be modified to say that the total combination of mass and energy can't be created or destroyed.
The 1st Law of thermodynamics is a restatement of the law of conservation of energy.
Law of conservation of energy. Energy can't be created or destroyed is the basic statement of the law of conservation of energy.
That is because the law of conservation of energy states that you can not create new energy.
The most relevant conservation law in this case is probably the Law of Conservation of Energy. The computer uses electrical energy, most of which is eventually converted into heat. A small part will go out as sound, and as low-frequency electromagnetic waves.
There are no "laws" of conservation of energy, just the law of conservation of energy. The existence of friction doesn't change anything - the law of conservation of energy still holds.
the law of conservation of energy
That is called Conservation of Energy. It is also known as the First Law of Thermodynamics.
No, those are two separate conservation laws. Charge is not energy. They are entirely different things.
If you consider mass and energy to be equivalent and interchangeable, it does not conflict with the law of conservation of energy. E=mc2 states that energy is mass and mass is energy, so it does not disprove the law of conservation of energy.