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4 years ago

Which is true of electricity generated both from coal and from nuclear reactions?

Physics

2 answers:

aleksklad [387]4 years ago

8 0

They both release greenhouse gases, I think

Lana71 [14]4 years ago

6 0

Answer:

They both require mining.

Explanation:

Option c is correct

From the following statements, the statement which is true for both coal and nuclear reactions is that both require mining to be done. Mining in both the case is done to extract fuel used in thermal and nuclear reactors respectively. These fuel are coal and uranium respectively. Coal and Uranium both extracted deep inside the Earth Surface. These mining processes are not good for the environment as they cause all land, water and air pollution.

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What is the equation used to calculate the total amount of energy used by an appliance?

charle [14.2K]

Answer:

Power = Current × Voltage

Explanation:

Units:

Power = Watts

Current = Àmperes

Voltage = Volts

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3 years ago

The unit for measuring electric power is the

bazaltina [42]

C.) The measuring unit of "Electrical Power" is "Watt"

Hope this helps!

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3 years ago

In what way could a random mutation provide an organism with an advantage? With a example please

saveliy_v [14]

Answer:

They are called beneficial mutations. They lead to new versions of proteins that help organisms adapt to changes in their environment. Beneficial mutations are essential for evolution to occur. They increase an organism's changes of surviving or reproducing, so they are likely to become more common over time.

Explanation:

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3 years ago

Dimension for electric charge

Artemon [7]

Answer:

Explanation:

Dimensions of current = A

Dimensions of time = T

Current = Charge / time

Therefore Charge = Current × time

[Charge] = [Current] × [time]

= AT

7 0

3 years ago

There is less oxygen in air at higher altitudes than at sea level. Scientists have shown that people living at sea level have 5

Ivanshal [37]

Answer with Explanation:

"Red Blood Cells" (RBCs) contain Hemoglobin that is responsible for carrying oxygen into the body. When people are exposed to higher altitudes, the number RBCs in the body increases. This is because the body has a hard time taking in oxygen due to low atmospheric pressure. It makes it hard for oxygen to pass through the lung membranes. This is called "hypoxia." Such condition deprives the body from oxygen, thus, it creates more red blood cells in order to compensate the condition.

When it comes to people living at sea level, the oxygen can easily pass through the lung membranes due to higher atmospheric pressure. This doesn't require the body to build new RBCs. Therefore, the numbers of RBCs needed by people to thrive is lower than living at higher altitudes.

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3 years ago