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koban [17]
3 years ago
5

Mention five disadvantages of nonsustainable energy ​

Physics
1 answer:
Hitman42 [59]3 years ago
7 0

Answer:

Explanation:

Even as our global society makes a push toward renewable energy through accords like the Paris agreement, there is still a place in our society for non-renewables.

Fossil fuels give us a way to maintain our current infrastructure while we start developing new ways to produce clean energy. Solar, wind, water, and geothermal resources are all possible because of the manufacturing practices that we have today that use non-renewables.

The definition of a non-renewable energy source is straightforward. If you consume the item and it no longer becomes available for use, then it qualifies as this resource. Renewables are resources that are always present in some way.

As new technologies allow us to be more efficient with our fossil fuels, a review of the advantages and disadvantages of non-renewable energy gives us a way to examine this still essential resource.

List of the Advantages of Non-Renewable Energy

1. We can prepare non-renewable supplies at almost any location.

If we want to control energy from renewables, then we must identify regions globally that support this outcome. This issue applies to solar, wind, and even geothermal for some geographic locations. Some locations are not well-suited to the production of renewable energy.

It is not an issue for non-renewables because we can develop processing stations everywhere to establish their refinement and distillation. Although problems with transport loss occur when using them, a well-developed infrastructure can reduce this predicament rather effectively.

2. Non-renewables produce more power after the refinement process.

When we process non-renewables to seize the energy potential offered, we can generate more power from crude oil, natural gas, and other fuels than what they provide in their raw format.

If we take a single barrel of crude oil, then it provides 42 gallons of product to use at our discretion. When we complete the work of preparing this non-renewable, then the yield gives us the equivalent of more than 44 gallons of finished products. That means we attain 6% more energy potential when using fossil fuels, and that’s a total that renewables can’t replicate.

3. Thousands of unique products come from non-renewables.

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Explanation:

Reasons:

- to separate and

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1) Rod the stuntman drives his motorcycle off building (173 meters tall) going 3 m/s. He then lands on another building at a spe
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Answer:

A

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3 years ago
A student does 25 J of work on the handle of a pencil sharpener. If the pencil sharpener does 20 J of work on the pencil, what i
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Answer:

80%

Explanation:

Efficiency of machine = work output/work input  ×100 %

From question, work output = 20J

Work input = 25J.

Therefore efficiency = 20/25 × 100 %

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3 0
3 years ago
When driving a Toyota avensis car along a straight road for 16.5km at
Vitek1552 [10]

The average velocity of the whole journey will be total distance covered divided by the total time. It will be approximately equal to 8 m/s. The right answer is option B

<h2>VELOCITY</h2>

Velocity is the distance travelled in a specific direction. While the average velocity of the whole journey will be total distance covered divided by the total time

When driving a Toyota avensis car along a straight road for 16.5km at

50km/h,

The velocity = 50 km/h

Distance = 16.5 km

Use the speed formula to calculate time.

Speed = distance / time

Time = distance / speed

Time = 16.5 / 50

Time = 0.33 s

If over the next 20min, you walked another 2.5km further along the road for a petrol station, Then,

average velocity = Total distance covered divided by total time taken.

Where

The time t = 20/60 = 0.333 h

Total time = 0.33 + 0.3333

Total time = 0.6633333

Total distance = 16.5 + 2.5

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Average velocity = 19 / 0.66333

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Now convert Km/h to m/s

(28.6432 x 1000) / 3600

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7.956m/s

Therefore, the average velocity of the whole journey from beginning of the drive to the arrival at the filling station will be approximately 8 m/s

Learn more about velocity here: brainly.com/question/6504879

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2 years ago
The tsunami described in the passage produced a very erratic pattern of damage, with some areas seeing very large waves and near
Lunna [17]

Answer:B. The superposition of waves from the primary source and reflected waves produced regions of constructive and destructive interference.

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Superimposition of wave is the movement of one wave on another,it can be constructive or destructive.

Constructive interference is a wave interference that take place causing the Crest of one wave to align with that of another wave leading to high amplitude.

Destructive interference is a wave interference that take place causing the Trouph of one wave to align with the crest of another wave leading to low amplitude wave.

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2 years ago
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