2 years ago

Based on the map, which area has a scarcity of fresh water?

Physics

2 answers:

Westkost [7]2 years ago

6 0

Answer:

North Africa

Explanation:

Hope this helps

bearhunter [10]2 years ago

5 0

Answer:

Western Europe, South America

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It is wasted, most likely as light, in this case, or it is lost during the transport of electricity.

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3 years ago

A 0.15 g honeybee acquires a charge of 22 pC while flying. The electric field near the surface of the earth is typically 100 N/C

Rus_ich [418]

Answer:

$1.50\ *10^{-6} }$

Explanation:

Given

e=100 N/C

M=0.15 g

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$\frac{fe}{M*9.81}$

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3 years ago

A research submarine has a 20-cm-diameter window that is 9.0 cm thick. The manufacturer says the window can withstand forces up

Ratling [72]

Answer:

The maximum safe depth in salt water is 3758.2 m.

Explanation:

Given that,

Diameter = 20 cm

Radius = 10 cm

Thickness = 9.0 cm

Force $F = 1.2\times10^{6}\ N$

Inside pressure = 1.0 atm

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$A=\pi\times r^2$

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$A=\pi\times(10\times10^{-2})^2$

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Put the value into the formula

$P=\dfrac{1.2\times10^{6}}{0.0314}$

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$P=3.8\times10^{7}\ Pa$

We need to calculate the maximum depth

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$P=P_{atm}+\rho gh$

$h=\dfrac{P-P_{atm}}{\rho g}$

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3 years ago

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Answer:

I think that when a book hits the ground its potential energy converts into kinetic energy and then kinetic energy is transformed into sound and heat energy.

Explanation:

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2 years ago

Heat from the surface is transferred underground by _______.

Ostrovityanka [42]

A, convection, is your answer

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3 years ago

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