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3 years ago

General Circulation Models (GCM) :_________

Physics

1 answer:

enot [183]3 years ago

3 0

Answer:

Explanation:

GCMs (general circulation models) are useful instruments for gaining a quantitative knowledge of climate processes. Physical processes in the atmosphere, cryosphere, and land surface are represented by them. They are used for modeling the global climate system's reaction to rising greenhouse gas concentrations available at the moment by utilizing spectral models based on the energy emitted by the biosphere and clouds.

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A car is driven 125.0 km due west then 65.0 km due south. What is the magnitude of its displacement?

kodGreya [7K]

pythagoras' theorem on right angled triangle. sides 125, 65

sqrt (125^2 +65^2)

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3 years ago

Two people are talking at a distance of 3.0 m from where you are and you measure the sound intensity as 1.1 × 10-7 W/m2. Another

ioda

Answer:

$6.1875\times 10^{-8}$

Explanation:

Assuming uniform spread of sound with no significant reflections or absorption. We know that sound intensity varies $I=\frac {k}{r^{2}}$ where r is the distance

Since intensity is given then when at 3 m

$1.1\times 10^{-7}= \frac {k}{3^{2}}$

$k=3^{2}\times 1.1\times 10^{-7}= 9.9\times 10^{-7}$

Since we have the constant then at 4m

Intensity, $I= \frac {9.9\times 10^{-7}}{4^{2}}=6.1875\times 10^{-8}$

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2 years ago

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Vikki [24]

Radiation therapy can used in treating and destroying tumors in the human body, but it can also cause long-term damage to tissues if used incorrectly.<span> Radiation can be used in X-rays to detect broken bones and other internal damages.</span>

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3 years ago

What is the change in air pressure a good indicator of a change in temperature be a change in the weather I decrease in humidity

Elza [17]

Answer:

Explanation:

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cold air sinks creating high presure

so this means that temprature is realated to presure.

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2 years ago

Scientists who consider how their research may affect the environment show a sense of

Contact [7]

environmental control? environmental protect?

8 0

3 years ago

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