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Bumek [7]
3 years ago
5

Brass gets discoloured in air because of the presence of which of the following gases in air?

Biology
2 answers:
Sergeu [11.5K]3 years ago
7 0

Answer: Hydrogen sulphide

It is because the presence of mixture of hydrogen and sulphide and brass is a type of thing which has a color very light and mixture is non temperature (hot and cold type of temperature) so it gets discolored.

kirza4 [7]3 years ago
7 0
B. Hydrogen sulphide
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Nuclear fusion.

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In nuclear fusion, two or more small nuclei combine to form a single, larger nucleus.

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Australia has invested in capital goods, so their standard of living and GDP increasing true or false
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<u>Answer:</u>

Australia has invested in capital goods, so their standard of living and GDP increasing is true.

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  • GDP measures the economic activity of the country.
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Mariana [72]

Answer:

The distance traveled by Joe in feet is 39,372 ft:

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The conservation factor from km to Ft is 1 km = 3280.84 feet.

* In order to convert the value-form km to ft then we multiply the given value of the length by 3281.

*We are given that:

*Distance traveled by Joe = 12km

*Distance in feet = 12×3281

*Distance in feet = 39,372 ft

**Thus, the Distance traveled by Joe in feet is 39,372 ft.

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