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ivolga24 [154]
3 years ago
9

Hi!! please help! i have 20 mins to turn this in!! :))

Chemistry
1 answer:
VikaD [51]3 years ago
4 0
The answer is A buddy boy
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When a pole-vaulter who is running forward plants a pole in the ground to jump, he is converting kinetic energy into what?
anastassius [24]
D.elastic potential energy
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3 years ago
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A cooling of surface ocean waters in the eastern equatorial Pacific Ocean is known specifically as ________.
Eddi Din [679]

Answer:

La Nina

Explanation:

La Nina -

The word La Nina means " the little girl " , in spanish language .

La Nina , is an ocean - atmospheric process , which occurs in the eastern equatorial Pacific Ocean .

It is exactly opposite of El Nino , which means " the little boy " .

In the phase of La Nina , the temperature of the eastern equatorial Pacific Ocean becomes lower than the usual temperature by around 3°C to 5°C .

This phase of La Nina is for around 5 months in an year .

Hence , from the given statement of the question ,

The correct term is La Nina .

8 0
4 years ago
Giving two reasons,classify air as a mixture or compound.
ollegr [7]
1.) Air can be separated into its constituents such as oxygen, nitrogen etc.

2.) Air has a variable composition because at different places different amount of gases are present in air.
4 0
4 years ago
The volume of a gas is 1.15 L at STP. At what temperature would the volume of the gas increase to 1.56 L, if the pressure is dec
denis23 [38]

A gas occupies 1.15 L at standard pressure and temperature and 1.56 L at 317 K and 650 mmHg, assuming ideal behavior.

<h3>What is an ideal gas?</h3>

An ideal gas is a gas whose behavior can be explained through ideal gas laws. One of them is the combined gas law.

A gas occupies 1.15 L (V₁) at STP (T₁ = 273,15 K and P₁ = 760 mmHg). We can calculate the temperature (T₂) at which V₂ = 1.56 L and P₂ = 650 mmHg, using the combined gas law.

\frac{P_1 \times V_1}{T_1} = \frac{P_2 \times V_2}{T_2}\\T_2 = \frac{P_2 \times V_2 \times T_1}{P_1 \times V_1} = \frac{650mmHg \times 1.56 L \times 273.15K}{760mmHg \times 1.15 L} = 317 K

A gas occupies 1.15 L at standard pressure and temperature and 1.56 L at 317 K and 650 mmHg, assuming ideal behavior.

Learn more about ideal gases here: brainly.com/question/15634266

#SPJ1

7 0
2 years ago
What is the function of the rough
bekas [8.4K]

A. build proteins

Explanation:

The endoplasmic reticulum can either be smooth or rough, and in general its function is to produce proteins for the rest of the cell to function. The rough endoplasmic reticulum has on it ribosomes, which are small, round organelles whose function it is to make those proteins

4 0
3 years ago
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