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earnstyle [38]
3 years ago
5

Plz help! This question is due in 10 mins!

Chemistry
1 answer:
Gnom [1K]3 years ago
7 0

Answer: 20

Explanation: I’m in your class.

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Which statement describes global winds?
sergejj [24]

Answer:

They blow away from poles to the equator.

Explanation:

Hello,

In this case, we must take into account that global wind systems are formed by the constant increase in the temperature of the Earth’s surface. Thus, they drive the oceans’ surface currents. In such a way, we can say wind is the basic movement of air from an area of higher pressure to an area of lower pressure, for that reason they blow away from the poles to the equator.

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6 0
3 years ago
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It requires 334 kJ of heat to melt 1 kg of ice. The largest known iceberg had a volume of about 3.1 x 1013 m³. How much heat was
umka21 [38]

The  amount of heat required to melt the iceberg at 9.58 * 10¹⁸ kJ.

<h3>What is the amount of heat required to melt an iceberg that has a volume of about 3.1 x 1013 m³?</h3>

The heat required to melt a unit mass of ice is known as the latent heat of fusion.

The latent heat of fusion of ice of 1 kg= 334 kJ of heat

Mass of iceberg = 3.1 x 10¹³ m³ * 917 kg = 2.8427 * 10¹⁶ kg

Amount of heat required = 2.8427 * 10¹⁶ * 334 = 9.58 * 10¹⁸ kJ.

Therefore, the amount of heat required to melt the iceberg at 9.58 * 10¹⁸ kJ.

Learn more about latent heat of fusion at: brainly.com/question/87248

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8 0
2 years ago
What is the density of an object with a volume of 12 mL and a mass of 38g?
Andreas93 [3]

Answer:

Hi im an online tutor and I can assist you with all your assignments. we have professionals in all fields. Check out our website https://toplivewriters.com

Explanation:

5 0
2 years ago
State three properties that make copper suitable for use in plumbing.
marusya05 [52]

- low conductivity

- generally non-toxic

- ductile

- doesn’t corrode as fast as other metals

6 0
2 years ago
A transverse and longitudinal wave combine to form __________. a sound wave a radio wave a surface wave an electromagentic wave
prisoha [69]
A transverse and longitudinal wave combine to form a Water Wave.
4 0
3 years ago
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