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Sauron [17]
3 years ago
13

In 1831, Michael Faraday was the first to realize that an electric current could be induced by passing a magnet through a coil o

f copper wire. Which factor is MOST essential for the induction of the electric current?
Physics
2 answers:
Goryan [66]3 years ago
6 0
You need to have a moving magnet.
Oksanka [162]3 years ago
3 0

Answer:

D

Explanation:

it is the correct answer on usa test prep

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How has the farming industry been affected by the use of fossil fuels?
Mashutka [201]

Fossil fuels have led to an increase in food costs.

Explanation:

Buried organic material over million of years form combustible geologic deposits of organic materials called fossil fuels that can be converted crude oil, natural gas, or coal.

Fossil fuel are currently used as a source of energy in machine and equipment applied in the farming industry. Mechanization has been made possible due to this type of fuel availability thus larger farms have been prepared for cultivation.In addition, other processes such as planting,weeding and harvesting are currently performed by farming machines which are propelled by fossil energy. So in general, fossil fuels in the farming industry has led to increase in amount of crop harvested because more farms are under cultivation and farming process is now mechanized. However, due to use of machines and energy, the production cost has increased, thus to cover for this increased cost, the prices for food products increases, making the cost of food commodities to rise.

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Fossil fuels: brainly.com/question/13660400

Keyword: Farming, industry, fossil fuel

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3 years ago
Which of the following is a star that has begun to run out of fuel? A) Neutron star B) Red giant C) Stellar nebula D) White dwar
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The answer is B.Red Giant

Red Giants are stars which already in a late stage of evolution. These stars no longer have enough hydrogen to fuel it's nuclear fusion

hope this helps

7 0
3 years ago
A sound wave is an example of an electromagnetic wave in nature. true or false?
Natasha2012 [34]
False. A sound wave is an example of a mechanical wave, not an EM wave.

Hope this helps! :)
5 0
4 years ago
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How does nuclear fission work?
LuckyWell [14K]

Current nuclear reactors use nuclear fission to generate power. ... In nuclear fusion, you get energy when two atoms join together to form one. In a fusion reactor, hydrogen atoms come together to form helium atoms, neutrons and vast amounts of energy. It's the same type of reaction that powers hydrogen bombs and the sun.

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3 years ago
What is the weight on mass
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6.39×10^23 kg is the weight on mass

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