When water freezes to form ice, the molecules would be vibrating in place rather than moving round. It is a result of a decrease in the kinetic energy of the molecules of water. It is said that the temperature and the kinetic energy of the molecules is directly proportional which means that when temperature is increased, the kinetic energy of the molecules would increase as well making the molecules move around. However for this case, when we day the system is cooled then it means the temperature is decreased which would result to the decrease of the kinetic energy of the molecules.
Answer: 6.022 x10^23 atoms
Explanation:
Answer:
because the orange is unripe
Helium is created from hydrogen in the Sun's core. Nuclear fusion is the term for this. Each helium atom is created by the fusion of four hydrogen atoms.
<h3>How did the Sun's nuclear fusion process begin?</h3>
The proton-proton chain describes how fusion occurs in the Sun. Protons are the starting point, and the Sun transforms them into helium through a process. This fusion produces energy because the energy of the protons that went into the helium is less than the energy of the helium itself.
<h3>How does the Sun produce energy through nuclear fusion?</h3>
Nuclear fusion is the method through which the sun produces energy inside of its core. The sun's intensely high pressure and heat during nuclear fusion lead hydrogen atoms to split apart and their nuclei—the atoms' central cores—to fuse or merge.
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