Answer:
Explanation:
Assuming that all caculations are at normal pressure and -1.72°C :
Where
is the number of moles of hydrogen
is the mass of hydrogen
is the density of hydrogen
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Answer:
Sun and the stars, nothing humans don't use fusion at all
Explanation:
To measure the kinetic engery from the inside and outside of something to be able to tell how hot or coll something is.. without touching it also