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Energy isn't "destroyed" and mass isn't "created"
Basically mass is a "form" of energy. Much like ice is a "form" of water. So while one could, kinda, say "ice is destroyed when it melts into water" it isn't exactly true (even though it is no longer ice).
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∙ 13y ago
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In a nuclear reaction mass must be a lost to produce energy?
The mass is not lost but transformed in energy.
How is the principle of conservation of energy seen in fission and fusion reactions?
Because of the principle of energy conservation the lost mass must reappear as generated energy, according to Einstein's equation E = mc²
Is the total amount of energy in the universe constant?
There is no known principle that allows mass/energy to be created or destroyed. Theoretically, the total amount of mass/energy in the universe must remain constant. Note: the ability to derive work from energy depends on irregularities in the distribution of mass/energy throughout a volume. As entropy increases, mass/energy will dissipate throughout a given volume, and the ability of that energy to produce meaningful work diminish.
If an object has kinetic energy then it also must have?
Mass.
What are the reasons for high cost of wind energy?
In order to produce wind energy, many turbines must be constructed. These turbines are expensive to produce and maintain.
In a nuclear reaction mass must be a lost to produce energy?
The mass is not lost but transformed in energy.
In a nuclear reaction mass must be lost to produce energy. true or false?
False. Both mass and energy are conserved.
Mass must be lost to produce energy?
the answer is true. i took a test put true and got it right.
When you have kinetic energy you must have?
When you have kinetic energy, you must have a mass and a velocity since kinetic energy is half the product of the mass and the square of the velocity.
How is the principle of conservation of energy seen in fission and fusion reactions?
Because of the principle of energy conservation the lost mass must reappear as generated energy, according to Einstein's equation E = mc²
Is the total amount of energy in the universe constant?
There is no known principle that allows mass/energy to be created or destroyed. Theoretically, the total amount of mass/energy in the universe must remain constant. Note: the ability to derive work from energy depends on irregularities in the distribution of mass/energy throughout a volume. As entropy increases, mass/energy will dissipate throughout a given volume, and the ability of that energy to produce meaningful work diminish.
Where did the 'lost mass' go during a chemical reaction?
False
If an object has kinetic energy then it also must have?
Mass.
Matter occupies space and has mass. Explain how energy must be described in terms of these two factors. Then define energy?
Matter occupies space and has mass Explain how energy must be described in terms of these two factors Then define energy?
What must link up with glucose to produce energy?
oxygen
What must link up with this fuel to produce energy?
Oxygen
What are the reasons for high cost of wind energy?
In order to produce wind energy, many turbines must be constructed. These turbines are expensive to produce and maintain.
