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Mazyrski [523]
3 years ago
15

How do air quality scientists ensure the air is cleaned? What steps do they take?

Physics
1 answer:
bulgar [2K]3 years ago
3 0
Air sample of places around the world compared to clean air
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What must happen to an atom of magnesium in order to become a magnesium ion
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I would assume that the magnesium would have to come into contact with an ion in order to become a magnesium ion. 
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If the pitch of the sound coming out of a speaker increases, which statement is true about the sound wave?
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action and reaction are equal in magnitude and opposite in direction then why do they not balance each other.​
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Two bodies of masses 1000kg and 2000kg are separated 1km which is the gravitational force between them
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