slayerphonics
Posts: 1956
Joined: 3/2/2007 From: Daytona Beach,
FL, USA Status: offline
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quote:
ORIGINAL: RCtruckRacer Newton's law of Conservation of Energy states that matter is neither created nor destroyed. Getting 4 cups of water from one sounds like a some magic trick - like pouring milk in a newspaper funnel... "Matter and Energy can be destroyed" Einstein showed that a consequence of his special theory of relativity is that matter and energy are coupled, and that one can indeed create or destroy matter PROVIDED an appropriate exchange is made between matter and energy. That is, energy can be converted to matter, subtracting from the universe's store of energy and adding to the total number of atoms. Conversely, atoms can be destroyed, subtracting from the total count but thereby adding to the universe's store of energy. E = mc**2 These are powerful and extremely practical ideas for scientific understanding the physical world. However, they are not quite correct. For example: Inside the atom are forces holding the nucleus together, called, without too much imagination, the strong nuclear force and the weak nuclear force. This force represents a potential energy within the atom. When a radioactive atom decays, it spontaneously breaks up into two or more smaller atoms which have less mass in total than the parent atom the missing mass has been converted to energy. To give you a another example of how immense this conversion factor between energy and matter is, consider this: a huge nuclear power plant might produce 1 GW of electricity, enough to power a medium size city. Over the course of a year, producing this much energy "burns" about (3/4 of a pound) of nuclear fuel. By comparison, a coal-fired power plant would use hundreds, if not thousands of railroad carloads of coal. But if we were to carefully measure all the coal ash, and all the gasses produced during the burning, and compare it to the hundreds of thousands of tons of coal and oxygen fed to the boilers, we would also find ourselves 350 grams short at the end! So I doubt you can pour 1 glass of water in a box and end up with 3,
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There's a right way and wrong way to do everything and the wrong way is trying to make everybody else do it the right way
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