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Margarita [4]
3 years ago
14

Why don't we use more renewable energy sources​

Physics
2 answers:
Alecsey [184]3 years ago
7 0

renewable energy often has trouble creating the same amount of power that fossil fuels make because of its efficiency , they're expensive too

sattari [20]3 years ago
4 0

Answer:

Renewable energy sources 1.Cost more then nonrenewable resources and 2.Are so far not as reliable as nonrenewable energy.

Explanation:

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Pls help! What would be considered an antonym for law of superposition??
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Answer:

do you have any pictures or any answers we can choose from?

Explanation:

This is an incomplete question.

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3 years ago
Human muscles have an efficiency of about
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3 years ago
IDENTIFY and DESCRIBE the six climate regions.
Bad White [126]

Answer:

6 climate regions are Mediterranean, Polar, Tropical, Temperate, Arid and Tundra.

Explanation:

There are six main climate regions in the world. These regions distinguished from one another on the basis of climate that exists there. Above mentioned climates are described shortly as follows:

Mediterranean: This region is the region surrounding the Mediterranean sea, Southern California and Southern America. The climate in this region is hot and dry in summer whereas mild winters are there in this region.

Polar: This region is on the South Pole, near the side of Greenland. The climate in this region is very cold and chilled.

Tropical: This region consists of jungles of South America, Africa, some parts of Asia and the islands of Pacific. The climate of this region is Hot. Due to heavy rainfalls in this area, the area is also wet.

Temperate: North America, Europe and Northern Asia is included in this region. The climate is mild hot in summers and cold in winters.

Arid: This region consists of deserts of Africa, Asia, US and Australia. The climate is very hot throughout the year.

Tundra: This region consists of the mountain tops of America, Asia and Greenland. The climate is extremely cold in such regions throughout the year.

3 0
3 years ago
A car crash causes an acceleration of 6.2 g. What is the car's acceleration in
Darya [45]

Answer:

-60.82 m/s²

Explanation:

recall that the acceleration due to gravity, g = 9.81 m/s²

We must also realize that during the car crash, the moving car is being brought to a stop. Hence,  it is actually a deceleration (i.e a negative acceleration)  

Therefore we must add a negative sign to our acceleration to describe the deceleration.

acceleration = - 6.2g

= -6.2 x 9.81 m/s²

= -60.8 m/s²

4 0
3 years ago
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