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AleksAgata [21]
2 years ago
15

According to the law of universal gravitation, what would happen to Earth if the Sun were somehow replaced by a black hole of th

e same mass?
Geography
1 answer:
Ilya [14]2 years ago
3 0
If the black hole had the same gravitational effects as the sun then the black hole wouldn’t effect the earth, we wouldn’t have light and everyone would most likely die in 10 minuites
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High pressure systems generally bring what type of weather?.
alexandr402 [8]

Answer:

Low-pressure systems are associated with clouds and precipitation that minimize temperature changes throughout the day, whereas high-pressure systems normally associate with dry weather and mostly clear skies with larger diurnal temperature changes due to greater radiation at night and greater sunshine during the day.

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2 years ago
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What is mean by electromagnetic spectrum? of what type of waves does it consist?
MakcuM [25]

Answer:

Set of electromagnetic radiation.

Explanation:

The electromagnetic spectrum is the energetic distribution of the set of electromagnetic radiation. It consists of <u>electromagnetic waves</u>, which are composed by an electric field and a magnetic field. Every object emits and absorbs these kinds of radiations. This spectrum encompasses from Gamma rays, which are highly energetic electromagnetic waves with high frequency and short wavelength, to Radio waves, which are low energetic electromagnetic waves with low frequency and long wavelength. The visible light, like the sunlight, is only a tiny portion of the electromagnetic spectrum, the rest of the electromagnetic waves are invisible to the human eye, like infrared light, UV light, X-rays, and microwaves, but they can be perceived and be measured with proper filters.

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2 years ago
What is the name of Russia's eastern seaport that is free of ice?Russia used what type of transportation to connect the cities i
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1) Russia's major eastern seaport that is free Vladivostok. It is located around the Golden Horn Bay. Vladivostok meaning in Russian is ruler of the east,

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8 0
3 years ago
Minerals from several closely related species make up a
IrinaK [193]

Answer: Group

Explanation:

A Group refers to the amalgamation of minerals from several closely related species. It is done for easier classification and is the third tier in Mineral classification with the first being the <em>Variety</em> of the Mineral, the second being the <em>Species</em> and the third being the <em>Group</em>.

An example of a group is Feldspar which is a group of tectosilicate minerals.

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Answer:

Explanation:

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