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Inessa [10]
3 years ago
15

37. Currently, rooftop solar panels produce only a fraction of the electricity used in the buildings on which they are installed

. Which of the following strategies would best combat the problem of insufficient electricity generation from the rooftop solar panels?
(A) Installing passive solar energy systems on all available, unshaded rooftop space and positioning them to face south
(B) Installing active solar energy systems on all available, shaded rooftop space and positioning them to face northeast
(C) Installing passive solar energy systems on all available, shaded rooftop space and positioning them to face northeast
(D) Installing active solar energy systems on all available, unshaded rooftop space and positioning them to face south
Advanced Placement (AP)
1 answer:
rewona [7]3 years ago
7 0

Installing active solar energy systems on all available, unshaded rooftop

space and positioning them to face south.

<h3>What is a Solar system?</h3>

A solar system usually comprises of panels which help to collect solar

energy from the Sun and convert them to other forms of energy such as:

  • Heat energy.
  • Electrical energy.

The Passive system optimizes the use of heat or light directly from the sun

while the active systems converts the sun's energy into a more usable form

such as electricity. It is also best to position the panels to face south  

because the Sun is found at this region thereby encouraging maximum

trapping of solar energy.

Read more about Solar system here brainly.com/question/19483420

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What is the total length of fence in foot
Mama L [17]

Answer:

E. 520

Explanation:

Dimension of the rectangular region:

Length = 85 ft

Width = 175 ft

Length of the fence around along the perimeter of the park = 2(length + width)

Total length of the fence = 2(85 + 175)

= 2(260)

Total length of fence = 520 ft

4 0
3 years ago
Suppose your electric lights use 500 watts per hour and average four hours per day, every day for one year. How many kWh per yea
miskamm [114]
First, convert watts to kilowatts.

500w/1000= .5 kW per hour

.5*4 hours= 2kwh*365 days= 730 kWh

The answer is 730 kwh per year
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3 years ago
The ages of a father and son add up to 66. The father's age is the son's age reversed. How old could they be? (separate by a com
lesya692 [45]
42, 24 are the correct answers

5 0
3 years ago
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A renowned fashion brand launches a line of evening wear while the economy is booming. How will this economic scenario influence
Ray Of Light [21]

Answer:

This economic scenario will <em>increase the sales for the fashion brand's line of evening wear.</em>

Explanation:

An economic boom occurs when the Gross Domestic Product (GDP) of a country increases. <u><em>The GDP refers to the total or sum of all market values of products and services in a country for a particular time.</em></u> The value measures the country's economic activity for that period.

At this time, businesses are very interested in <em>investing.</em> They also <u><em>increase their production</em></u>, which, in turn, affects the income of families. Once the production increases, the sales also increases because families are able to afford the items or services.

In the situation above, the fashion brand will most likely increase the sales because many people have the buying power for evening wears. People will be able to afford it because they have good income.  

5 0
3 years ago
In the year 2014, how much money in sales did Wal-Mart make?
White raven [17]

Answer: In the year 2014, Walmart made more than $279 billion, an increase of $5 billion, or 1.8 percent, from last year.

Explanation:

7 0
2 years ago
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