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4 years ago

Why does the Earth revolve around the sun?

2 answers:

6 0

Newton realized that the reason the planets orbit the Sun is related to why objects fall to Earth when we drop them. The Sun's gravity pulls on the planets, just as Earth's gravity pulls down anything that is not held up by some other force and keeps you and me on the ground.

julsineya [31]4 years ago

4 0

The earth rotates around the sun because of the sun's gravitational pull -- earth keeps moving forward, and the gravitational pull means it rotates around the sun

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Match the words to the appropriate blanks in the sentences. Use each word only once.

Karolina [17]

Answer:

Heavy bombardment, solar wind, condensation, frost line, planetesimal, accretion, solar nebula, radiometric dating

Explanation:

The first few hundred million years of the solar system 19s history were the time of the heavy bombardment, during which Earth suffered many large impacts.

The era of planet formation ended when the remaining hydrogen and helium gas of the solar nebula was swept into interstellar space by the solar wind.

Ice can form from a gas through the process of condensation.

Hydrogen compounds in the solar system can condense into ices only beyond frost line.

Our Moon was most likely formed by a collision between Earth and a Mars-sized planetesimal.

Mars was formed by the accretion of smaller objects.

Our solar system was created by the gravitational collapse of the solar nebula.

Radiometric dating allows us to determine the age of a solid rock.

5 0

4 years ago

Why are catheters a common source of nosocomial infection? Catheters often are inserted by untrained staff. Catheters are reserv

Katarina [22]

A catheters serves as a common source of nosocomial infection because they provide a direct route for pathogens to enter the human body.

<h3>What is a catheter?</h3>

In medical line, these are device that are used for patient for passing out of excretion while on sick bed.

Hence, through the catheters, the nosocomial infection that is a form of infectious diseases acquired in a health-care facility are easily transmitted,

Therefore, the Option D is correct.

Read more about catheter

brainly.com/question/1507811

6 0

2 years ago

How do I earn points

natka813 [3]

Answer:

By answering questions of other people

Explanation:

Hope this helps!!

4 0

3 years ago

The Diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that help

stepladder [879]

Answer:

I think the direction of the movement is the two arrows pointing towards each other (--> <--).

Explanation:

4 0

3 years ago

N southern and eastern coastal states, governors often issue evacuation orders when the threat of a hurricane is near. What is o

valentina_108 [34]

Answer: A

Explanation:

tbh it could be A or B but it's most likely A because emergency responders have to save people from their flooding or damaged houses while facing extreme weather themselves :)

3 0

3 years ago