Use pascal and pressure in the same sentence

Physics

1 answer:

kozerog [31]3 years ago

8 0

The unit of pressure is the Pascal (Pa), equivalent to $\frac{\text{kg}}{\text{ms}^{2}}$ .

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B) trends method

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3 years ago

As the result of a thermal inversion the prevailing air temperature profile increases 1°C/100m above the ground level. To what m

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Answer:

909.1 m

Explanation:

Rate of temperature increase with 100 m elevation = 1°C

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$\dfrac{1^{\circ}C}{100}=\dfrac{15^{\circ}C}{h}+\left(-\frac{0.65}{100}\right)\\\Rightarrow \dfrac{1^{\circ}C}{100}+\left(-\frac{0.65}{100}\right)=\dfrac{15^{\circ}C}{h}\\\Rightarrow h=\dfrac{15^{\circ}C}{1.65^{\circ}C}\times 100\\\Rightarrow h=909.1\ m$

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According to Newton's third law that each force has an equal and opposite reaction force in this case both of the jars will exert the same force an each other

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