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3 years ago

What is the lowest temperature that a substance can reach

Physics

2 answers:

MAXImum [283]3 years ago

8 0

They can reach to absolutely zero.

hope that this helps

irina1246 [14]3 years ago

4 0

It's known as Absolute Zero. On the Kelvin scale, 0 is the lowest that anything can reach in temperature. It's supposedly impossible to reach, but it's the known limit.

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Answer:

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Given:

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mass of particle B, $m_b=517\ kg$

mass of particle C, $m_c=154\ kg$

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Distance between particle A and B, $x_{ab}=0.5\ m$

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Force on particle A due to particles B & C:

$F_a=G. \frac{m_a.m_b}{x_{ab}^2} +G. \frac{m_a.m_c}{(x_{ab}+x_{bc})^2}$

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Force on particle B due to particles C & A:

$F_b=G.\frac{m_b.m_c}{x_{bc}^2} -G.\frac{m_b.m_a}{x_{ab}^2}$

$F_b=6.67\times 10^{-11}\times (\frac{517\times 154}{0.25^2}-\frac{517\times 363}{0.5^2} )$

$F_b=3.49\times 10^{-5}\ N$

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