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2 years ago

400 Kelvin to degrees Celsius

Physics

2 answers:

sineoko [7]2 years ago

5 0

Answer:

400-273

127° C

I hope it's helps you

marissa [1.9K]2 years ago

5 0

Answer:

126.85

Explanation:

hope it helps you!!

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Sarah's acceleration is $-0.49 m/s^2$

Explanation:

The force of kinetic friction acting on Sarah has a magnitude which is given by:

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$F=-\mu mg = ma$

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$a=-\mu g$

And substituting the following values:

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$g=9.81 m/s^2$ (acceleration of gravity)

we find:

$a=-(0.05)(9.81)=-0.49 m/s^2$

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3 years ago

A pipe of length 10.0 m increases in length by 1.5 cm when its temperature is increased by 90°F. What is its coefficient of line

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The coefficient of linear expansion, given that the length of the pipe increased by 1.5 cm is 1.67×10¯⁵ /°F

<h3>How to determine the coefficient of linear expansion</h3>

From the question given above, the following data were obtained

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The coefficient of linear expansion can be obtained as illustrated below:

α = ∆L / L₁∆T

α = 0.015 / (10 × 90)

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Based on the following equation, answer the questions below. ρ = (2γϕ + ψ)/rg where ρ [=] moles per cubic foot [mol/ft3] γ [=] j

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2) Fundamental units of $\Phi$ are $[\frac{mol}{m^3}]$

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This means that:

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$[\gamma \Phi] = [\frac{mol}{m\cdot s^2}]$

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$[J]=[kg][\frac{m^2}{s^2}]$

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3 years ago

400 Kelvin to degrees Celsius​

400 Kelvin to degrees Celsius