3 years ago

What level of nitrates is considered clean water?

1 answer:

6 0

The U.S. Environmental Protection Agency (EPA) standard for nitrate in drinking water is 10 milligrams of nitrate (measured as nitrogen) per liter of drinking water (mg/L). * Drinking water with levels of nitrate at or below 10 mg/L is considered safe for everyone.

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Answer:

101 N

Explanation:

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2 years ago

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ivolga24 [154]

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3 years ago

A batter hits two baseballs with the same force. One hits the ground near third base. The other is a home run out of the park. W

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3 years ago

A block of mass m is undergoing SHM on a horizontal, frictionless surface while attached to a light, horizontal spring. The spri

Aleonysh [2.5K]

Answer:

$\dfrac{T}{6}$

$\dfrac{T}{12}$

Explanation:

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When,

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