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stira [4]
3 years ago
13

Which occurs within a high pressure system?

Chemistry
2 answers:
alina1380 [7]3 years ago
4 0

Answer:

Dense air is pushed downwards towards the surface. since the air is being pushed down the air above spreads and thats when "fair wheather" happens.

Explanation:

Hope that helped!

blsea [12.9K]3 years ago
3 0

Answer:

A high pressure system has higher pressure at its center than the areas around it. Winds blow away from high pressure. Swirling in the opposite direction from a low pressure system, the winds of a high pressure system rotate clockwise north of the equator and counterclockwise south of the equator.

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Answer : The correct option is, (A) the copper must have combined with another substance.

Explanation :

According to the question, when a sample of copper powder is heated in an evaporating dish by using Bunsen burner then the mass of the powder in the evaporating dish increases after heating that means the copper powder will be combined with the another substance.

If the mass of powder in the evaporating dish is decreases after the heating then the copper powder must have lost some matter.

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Hence, the correct option is, (A) the copper must have combined with another substance.

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timama [110]

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