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What statement best describes the different between hydrogen fuel cells and hydrogen fusion?
Hydrogen fuel cells generate electricity through a chemical reaction between hydrogen and oxygen, producing water as the only byproduct. Hydrogen fusion, on the other hand, involves combining hydrogen isotopes under high temperature and pressure to release energy, mimicking the process that powers the sun. Fusion has the potential to generate much more energy than fuel cells but is still in the research and development stage for practical applications.
Which of the following is true regarding hydrogen fuel cells and hydrogen fusion?
The amount of mass that "disappears" in the fusion of two hydrogen atoms is more than the amount of mass that "disappears" when two atoms are used in a fuel cell.the amount of mass that dissapears.........ect
What is the advantage due to presence of hydrogen in large scale in sun?
A star, like the sun, spends much of its life producing energy, in the form of light and heat, through the fusion of hydrogen into helium. When the hydrogen is mostly used up the star moves to fusion of helium into larger (heavier) elements. At that stage the sun will become a red giant. It will then be large enough to engulf the earth's orbit, thyough well before that happens, the earth will be a burnt, lifeless "cinder".
What is the principal source of stellar energy?
The principal source of stellar energy is nuclear fusion, where hydrogen atoms combine to form helium in the core of a star. This process releases immense amounts of energy in the form of light and heat.
What is the fusion of deuterium and hydrogen equation?
The fusion of deuterium (D) and hydrogen (H) involves the fusion of two deuterium nuclei to form a helium-3 nucleus and a neutron. The equation for this reaction is: 2D + 1H → 3He + n + energy.
What type of energy is the sun's energy source?
hydrogen fusion
Can nuclear fusion continue indefinitely?
Nuclear fusion, like any process of producing power, uses fuel in doing so. In the stars, where fusion is the source of their energy, hydrogen is being used in fusion, producing helium plus energy. In any star the supply of hydrogen will eventually run out and the star will die, but its lifetime will be immensely long, many billions of years. On earth, if fusion can be made to work, it will use isotopes of hydrogen which are abundant, so as a source of energy it would last for many thousands of years.
What process is producing energy in the suns interior?
The Sun produces energy through nuclear fusion in its core. This process involves the fusion of hydrogen atoms to form helium, releasing vast amounts of energy in the form of light and heat.
How is energy produced in the suns core?
By thermonuclear fusion of hydrogen, producing helium. The same process that produces the energy in a hydrogen bomb (although the sun fuses far more hydrogen in the same period of time than the largest hydrogen bomb ever speculated would fuse during its entire explosion, thus producing more energy than such a bomb).
Name the process that causes a star to begin producing vast amounts of energy?
Nuclear fusion is the process that causes a star to begin producing vast amounts of energy by converting hydrogen into helium through a series of fusion reactions in its core.
How does the nuclear fusion generate energy?
The Sun energy is from hydrogen fusion.
Is energy produced in the sun's core?
By thermonuclear fusion of hydrogen, producing helium. The same process that produces the energy in a hydrogen bomb (although the sun fuses far more hydrogen in the same period of time than the largest hydrogen bomb ever speculated would fuse during its entire explosion, thus producing more energy than such a bomb).
How is energy produced in sun core?
By thermonuclear fusion of hydrogen, producing helium. The same process that produces the energy in a hydrogen bomb (although the sun fuses far more hydrogen in the same period of time than the largest hydrogen bomb ever speculated would fuse during its entire explosion, thus producing more energy than such a bomb).
What nuclear process creates the sun's energy?
The sun's energy is created through the process of nuclear fusion, where hydrogen nuclei combine to form helium nuclei in the sun's core. This process releases a vast amount of energy in the form of light and heat.
Hydrogen bombs and stars both produce energy with nuclear?
fusion reactions, where lighter elements combine to release tremendous amounts of energy. In stars, the fusion of hydrogen into helium powers their luminosity and heat. Hydrogen bombs use isotopes of hydrogen to trigger a controlled fusion reaction, releasing a massive amount of explosive energy.
How energy transformation occurs?
hydrogen fusion
What statement best describes the different between hydrogen fuel cells and hydrogen fusion?
Hydrogen fuel cells generate electricity through a chemical reaction between hydrogen and oxygen, producing water as the only byproduct. Hydrogen fusion, on the other hand, involves combining hydrogen isotopes under high temperature and pressure to release energy, mimicking the process that powers the sun. Fusion has the potential to generate much more energy than fuel cells but is still in the research and development stage for practical applications.
