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Lostsunrise [7]
3 years ago
7

Water that contains a larger than normal amount of __________ is still safe to drink.

Physics
2 answers:
ANTONII [103]3 years ago
6 0

Answer:magnesium

That's the answer

Lynna [10]3 years ago
4 0

Answer:

Water that contains a larger than normal amount of <em>magnesium</em> is still safe to drink.

Explanation:

Sulfur, lead and arsenic are harmful metals that are toxic to human health. Although magnesium present at high concentrations (above  approximately 250 mg/l each) can have a laxative effect. However, data suggest that  consumers adapt to these levels as exposures continue.

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Explanation:

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2 years ago
The speed of a wave is 40 m/s. If the wavelength is 80 centimeters, what is the frequency of the wave?
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<h2><u>Q</u><u>u</u><u>e</u><u>s</u><u>t</u><u>i</u><u>o</u><u>n</u>:-</h2>

The speed of a wave is 40 m/s. If the wavelength is 80 centimeters, what is the frequency of the wave ?

<h2><u>A</u><u>n</u><u>s</u><u>w</u><u>e</u><u>r</u>:-</h2>

<h3>Given:-</h3>

Velocity (V) = 40 m/s

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