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4 years ago

The source of power in a nuclear power plant comes from

1 answer:

6 0

The source of power in a nuclear power plant is nuclear reactors. These reactors split uranium atoms, releasing energy in the form of heat, in a process called fission. The heat converts water into steam which powers a turbine generator to produce electricity.

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Why sun is known as main or ultimate<br>source of energy?( please in short answer)

erastova [34]

Answer:

because of the heats came from to ultraviolet trnasform and i thankyou

6 0

3 years ago

The young tree was bent and has been brought into a vertical position by the three guy cables. If tension at AB = 0, AC = 10 lb,

KATRIN_1 [288]

Answer:

The young tree, originally bent, has been brought into the vertical position by adjusting the three guy-wire tensions to AB = 7 lb, AC = 8 lb, and AD = 10 lb. Determine the force and moment reactions at the trunk base point O. Neglect the weight of the tree.

C and D are 3.1' from the y axis B and C are 5.4' away from the x axis and A has a height of 5.2'

Explanation:

See attached picture.

3 0

4 years ago

The total of 8 and 13

Stella [2.4K]

The total is 21. If you use a calculator or count with your fingers it can help make the answer easier so in the end you will get 21 as your total.

7 0

3 years ago

Read 2 more answers

Approximately how much heat energy does it take to raise 1 kg of water by 1 k?

Sidana [21]

Answer:

4186 Joules

Explanation:

The specific heat capacity of a substance is defined as the amount of heat needed to raise the temperature of 1 kg of the substance by 1 Kelvin. In formula,

$C_s = \frac{Q}{m \Delta T}$

where

Q is the amiunt of heat needed

m = 1 kg is the mass

$\Delta T = 1 K$

is the variation of temperature of the substance

For water, the specific heat capacity is $4186 J/(kg K)$ . This means that the heat energy required to raise 1 kg of water by 1 K is exactly 4186 J.

4 0

3 years ago

How are a wave's energy and the wave's amplitude related?

dem82 [27]

Answer:
Energy is proportional to the square of the amplitude

Explanation:
The energy of a certain wave is defined using its magnitude.
The two quantities are related directly. This means that as the amplitude of the wave increases, its energy increases and vice versa.

Energy is directly proportional to the square of the magnitude of the wave. This means that:
If we have new amplitude = 2 * old amplitude
We will have new energy = (2)² * old energy = 4 * old energy

Hope this helps :)

7 0

3 years ago