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mixas84 [53]
3 years ago
14

In a recent year, wind machines in a country generated 183.1 billion kWh of electricity, enough to serve over 17 million househo

lds. The nation's total electricity production that year was 4,098 billion kWh. What percent of the total energy production was generated by wind machines
Physics
1 answer:
Neko [114]3 years ago
5 0

Answer:

The right answer is "4.4%".

Explanation:

Given:

Generated electricity,

= 183.1 billion kWh

Total electricity production,

= 4098 billion kWh

Now,

The wind energy percentage will be:

= \frac{183.1}{4098}\times 100

= 0.0446\times 100

= 4.4 %

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Does that make sense?
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A ball is dropped from rest from the top of a cliff that is 15.0 m high. From ground level, a second ball is thrown straight upw
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A simple harmonic oscillator has amplitude 0.43 m and period 3.9 sec. What is the maximum acceleration?
rjkz [21]

Answer:

Maximum acceleration in the simple harmonic motion will be 0.854rad/sec^2              

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8 0
3 years ago
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one of the four wave interactions is very important to how plants use light to grow. guess which interaction this is
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The photosynthetic wave interaction between visible light and a photosensitive part of a plant is very important t how plants use light to grow. 
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Maybe the above ???
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2 years ago
What velocity must a car with a mass of 1110 kg have in order to have the same momentum as a 2280 kg pickup truck traveling at 2
shutvik [7]

Answer:

49.3 m/s

Explanation:

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3 years ago
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