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Leya [2.2K]
3 years ago
9

8. Which is an example of chemical weathering? A.rusting (oxidizing) iron

Geography
1 answer:
zaharov [31]3 years ago
6 0

Answer:

A. rusting

Explanation:

rusting is a chemical reaction and an example of chemical weathering because oxidization is when oxygen combines with another substance, in this example its iron and oxygen

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Which country is the leading producer in Asia
Vitek1552 [10]

Explanation:

China

The biggest oil producers in Asia are China, India, and Indonesia.

China accounts for almost half of the total production in Asia and imports additional oil to meet domestic demand.

Malaysia, Thailand, and Vietnam are also among the largest oil producers in Asia.

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3 years ago
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Using Wien’s Law, estimate the wavelength at which these common materials radiate their peak brightness (show your work):
SSSSS [86.1K]

Explanation:

Wien’s Law:

\lambda _{max}\propto \frac{1}{temperature}

The law states that the wavelength at which black body emits maximum heat  is inversely proportional to the temperature of the body in Kelvins.

\lambda _{max}=\frac{2.9\times 10^{-3}}{T}

1) Walls at 300 K

\lambda _{max}=\frac{2.9\times 10^{-3} mK}{300 K}

\lambda _{max}=9.666\times 10^{-6} m

2) Ice water at 273 K :

\lambda _{max}=\frac{2.9\times 10^{-3} mK}{273 K}

\lambda _{max}=1.062\times 10^{-5} m

3) Hot water at 373 K :

\lambda _{max}=\frac{2.9\times 10^{-3} mK}{373 K}

\lambda _{max}=7.775\times 10^{-6} m

4)Skin at 310 K:

\lambda _{max}=\frac{2.9\times 10^{-3} mK}{310 K}

\lambda _{max}=9.355\times 10^{-6} m

5)An incandescent light bulb at 3000 K

\lambda _{max}=\frac{2.9\times 10^{-3} mK}{3000 K}

\lambda _{max}=9.666\times 10^{-7} m

3 0
3 years ago
How many countries does the antarctic circle pass through
Romashka [77]

Answer:

None

Explanation:

The Antarctic Circle, unlike the Arctic Circle, does not officially pass through any country. This is due in part to the lack of land masses at extreme southern latitudes, but also because no country can lay claim to Antarctic per the terms of the Antarctic Treaty.  

On the Antarctic continent, the polar circle passes through territory claimed by France, Chile, Great Britain, Argentina and Australia, but none of these are official or recognized claims.

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desert rain forest

Explanation:

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7.) Identity within a group of people that share the cultural traditions of a specific homeland is called:
kondor19780726 [428]
Ethnicity is in righy
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