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Novosadov [1.4K]
3 years ago
10

What causes surface currents and what pattern do they follow?

Chemistry
1 answer:
LiRa [457]3 years ago
4 0
Ocean water moves in predictable ways along the ocean surface. Surface currents can flow for thousands of kilometers and can reach depths of hundreds of meters. These surface currents do not depend on weather; they remain unchanged even in large storms because they depend on factors that do not change.
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A gas has a volume of 1.50mL at 1.89atm. What is the volume when the pressure is 2.75atm? What is the name of the gas law used t
ValentinkaMS [17]

Explanation:

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7 0
3 years ago
Significant digits of 1.0 x 10^-2
son4ous [18]

There's two sig figs: the 1 and the zero. The 10^-2 contributes no sig figs.

8 0
4 years ago
A gas sample occupies 5.38L at 36.0C. what is its temperature if volume is changed to 4.86L
Alina [70]

Answer: 2.5°C

Explanation:

Initial volume V1 = 5.38 liters

Initial temperature T1 = 36.0°C

Convert temperature in Celsius to Kelvin

(32°C + 273= 305K)

Final temperature T2 = ?

Final volume V2 = 4.68 liters

According to Charle's law, the volume of a fixed mass of a gas is directly proportional to the temperature.

Thus, Charles' Law is expressed as: V1/T1 = V2/T2

5.38/305 = 4.86/T2

To get the value of T2, cross multiply

5.38 x T2 = 4.86 x 305

5.38T2 = 1482.3

Divide both sides by 5.38

5.38T2/5.38 = 1482.3/5.38

T2 = 275.5K

Convert 275.5K to Celsius

(275.5K - 273K = 2.5°C)

Thus, the final temperature is 2.5°C

6 0
3 years ago
Which great scientist is considered one of the most important scientists in history, developed the theory of gravity and the law
Wewaii [24]

Answer:

Newton

Explanation:

ive answered like 3 of these types of questions today lol

5 0
3 years ago
Read 2 more answers
Representative elements are grouped according to which of the following?
sdas [7]
B. Representative electrons

Firstly it is best to describe the shape and structure of an atom, an atom's system and structure is like of the solar planet, the heliocentric view where the sun is the neutrons and protons and the planets are the electrons. Moreover, the electrons are outside these neutrons and protons surrounding the entire system of its atomic structure. Its movement is like of a planet. 

<span>An energy level also known as electron shell, or just shell is a location around an atom where electrons with a specific  energy value,  or quantum number may be found.</span>
6 0
4 years ago
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