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Pie
4 years ago
5

There are ___________ of galaxies in the universe containing __________ of stars in each galaxy.

Physics
2 answers:
aliya0001 [1]4 years ago
8 0
<span>There are Billions and billions of galaxies in the universe containing Trillions and trillions of stars in each galaxy.</span>
kkurt [141]4 years ago
8 0
Lots
several          
hope this helps                                                   
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Type the correct answer in the box. Round your answer to the nearest whole number. The mass of Venus is 4.87 × 1024 kilograms, a
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The gravitational effect on other bodies determines the weight (or the mass) of a planet. We must somehow measure the strength of its "tug" on another object in order to use gravity to find the mass of a planet. We can harness Newton's equations to deduce what the mass of the planet must be through observing the time it takes for the satellite to orbit its primary planet.

 

Given:

 

Mass of Venus = 4.87 x 1024 kg

= 4986.88

Mass of Jupiter = 1.898 x 1024 kg

= 1943.552

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1943.552 / 4986.88

= 0.3897330595482546

= 0.3897330595482546 x 100%

= 38.97%

 

So, in this problem, <span>the mass of Jupiter is about 0.39 times the mass of Venus.</span>

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4 years ago
A rock with a mass of 10.0kg falls 25.0m to
Jlenok [28]

Answer:

man brainly should put a rank for having negative points

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3 years ago
A __________ change occurs when the bonds between atoms or molecules change and a new substance forms. nuclear permanent physica
algol13
<span>A chemical change occurs when the bonds between atoms and molecules change, and a new substance forms. This chemical change may or may not be permanent and may or may not physically affect an object. However, it always affects the chemical composition.</span>
8 0
3 years ago
Word bank- (u may use more than once)
pishuonlain [190]
1 is idk
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3 years ago
When Esperanza describes people from outside of Mango Street as "Those Who Don't," she means that unlike her, they ______ .
Misha Larkins [42]

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As a child, Esperanza wants only to escape Mango Street. Her dreams of self-definition don't include the fact that she has any responsibility to her family or to the people around her, and she wishes to leave them all behind.

Explanation:

4 0
2 years ago
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