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4 years ago

What happens when the dew point and the temperature are the same?

1 answer:

4 0

The value of relative humidity becomes 100% leading to condensation of water vapor in the air into water droplets or water (dew)

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Help me for 11 point pls

grigory [225]

Answer:

Explanation:

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3 years ago

Matt swims one hundred meters in fifty seconds. What is his speed

drek231 [11]

2 meters per second.

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3 years ago

An incompressible fluid flows steadily through a pipe that has a change in diameter. The fluid speed at a location where the pip

Tema [17]

Answer:

5.10 m/s

Explanation:

The volumetric flow rate for an incompressible fluid through a pipe is constant, so we can write:

$A_1 v_1 = A_2 v_2$ (1)

where

$A_1$ is the cross-sectional area of the first part of the pipe

$A_2$ is the cross-sectional area of the second part of the pipe

$v_1$ is the speed of the fluid in the first part of the pipe

$v_2$ is the speed of the fluid in the second part of the pipe

Here we have:

$v_1 = 1.28 m/s$

$r_1 = \frac{8.0 cm}{2}=4.0 cm = 0.04 m$ is the radius in the first part of the pipe, so the area is

$A_1 = \pi r_1^2 = \pi (0.04 m)^2 =5.02\cdot 10^{-3}m^2$

$r_2 = \frac{4.0 cm}{2}=2.0 cm = 0.02 m$ is the radius in the first part of the pipe, so the area is

$A_2 = \pi r_2^2 = \pi (0.02 m)^2 =1.26\cdot 10^{-3}m^2$

Using eq.(1), we find the fluid speed at the second location:

$v_2 = \frac{A_1 v_1}{A_2}=\frac{(5.02\cdot 10^{-3} m^2)(1.28 m/s)}{1.26\cdot 10^{-3} m^2}=5.10 m/s$

8 0

3 years ago

Read 2 more answers

How are u guys define unification of germany

rjkz [21]

The Unification of Germany into the German Empire, a Prussia-dominated nation state with federal features,[1] officially occurred on 18 January 1871 at the Versailles Palace's Hall of Mirrors in France. Princes of the German states gathered there to proclaim Wilhelm of Prussia as Emperor of the German Empire after the French capitulation in the Franco-Prussian War.

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3 years ago

Fill in the blanks to complete each statement about the heating of Earth's surface.

cricket20 [7]

Answer:

absorption and insolation.

Explanation:

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4 years ago