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loris [4]
3 years ago
15

What purpose does a generator serve in a power plant?

Physics
1 answer:
emmasim [6.3K]3 years ago
3 0

The correct answer is that it converts mechanical energy to electrical energy.

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Which sentence states Newton’s third law?
hammer [34]
<span>If two objects collide, each object exerts a force equal to and in the opposite direction of the other.</span>
3 0
3 years ago
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An earthquake in San Francisco produces a wave with a period of 0.80 seconds and a wavelength of 40 m., How long will it take fo
gtnhenbr [62]

Answer:

A) 3.11 Hrs

Explanation:

Wave speed is given by the formula

Speed = \frac{wavelength}{Time\: period}

now we will have

speed = \frac{40}{0.80}

v = 50 m/s

now the time taken by the wave to move the distance 560 km is given as

t = \frac{distance}{speed}

t = \frac{560\times 10^3}{50}

t = 11200 s

t = 3.11 hours

4 0
3 years ago
The following symbols show the wind speed and direction for West Palm Beach, FL, from 8:00 a.m. to 12:00 p.m. Which choice corre
Vanyuwa [196]
The wind speed increased but in the same direction.
It is A/1 because the wind speed did increase and it is still going the same way clockwise because it also did not move that much.
3 0
2 years ago
Read 2 more answers
During an investigation, a scientist heated 123.6 g of copper carbonate till it decomposed to form a black residue. The total ma
iris [78.8K]

When copper carbonate is heated, it decomposes to form a black residue. This black residue is actually copper(II) oxide. Along with this black residue, carbon-dioxide is released. The complete reaction is the following:

CuCO_3\to CuO(s)+CO_2(g)

The law of conservation of mass holds true. 123.6 g of copper carbonate decomposes to 79.6 g of copper oxide and (123.6 g-79.6 g=44 g) 44 g of carbon-dioxide.

3 0
3 years ago
Solid to liquid examples<br> Gas to liquid examples
KATRIN_1 [288]
ANSWER:

SOLID TO LIQUID EXAMPLES:

• Ice melting into water

• Solid butter melting into liquid

• Heating rocks up so much they become magma or lava

• Gallium melting in your hand

GAS TO LIQUID EXAMPLES:

• Dew

• Water droplets on the glass of cold drink

• Rain

• Fogging of glass of spectacles when enter from cold to warmer place

HOPE THIS HELPS, BRAINLIEST WILL BE APPRECIATED, THANK YOU! :)
5 0
2 years ago
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