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ad-work [718]
2 years ago
7

Help asap plz thank you!

Chemistry
2 answers:
katrin [286]2 years ago
6 0
The answer is D, population
Molodets [167]2 years ago
4 0

Answer:

D) Population

Explanation:

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The term El Nino/Southern Oscillation refers to the occurrence of warmer than normal sea surface temperatures in the Eastern Pac
Amiraneli [1.4K]

Answer:

True

Explanation:

The  El Nino/Southern Oscillation occurs in between the three phases Neutral, La Nina or El Nino.

The humboldt current takes cold water to South America's west coast to the tropics from the  Southern Ocean. Because of the welling which takes place in Peru this process is enhanced. Due to the trade winds near the equator the cold water travels west where it heats up due to the sun. This makes the water of the western Pacific warmer.

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3 years ago
If I have 21 liters of gas held at a pressure of 78 atm and a temperature of 900 K, what will
shusha [124]

Answer:

30.33L

Explanation:

Using Boyle's law which states that the volume of a given mass of gas is inversely proportional to the pressure, provided temperature remains constant  and Charles law states that the volume of a given mass of gas is directly proportional to the temperature provided the pressure remains constant

P1V1/T1 = P2V2/ T2

P1 =  78atm, V1 = 21L , T1 = 900K

P2 = 45atm, V2 = ? , T2 =750K

78× 21 / 900 = 45×V2 / 750

1638/900 = 45 V2 / 750

1638×750 = 900×45V2

1228500 = 40500V2

Divide both sides by 40500

1228500÷40500= V2

V2 = 30.33L

I hope this was helpful, please mark as brainliest

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2 years ago
What is the total number of joules required to freeze a 10 g sample of water at 0°C?
Lunna [17]

Explanation:

the answer will be 98.4 kJ

8 0
3 years ago
You are trying to make balloon sculptures. You twist the balloons gently, but they keep popping. Besides trimming your nails, ho
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Which compound is an example of an amino acid?
nikdorinn [45]
Hi, the answer is a. glycine. hope i helped!
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3 years ago
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