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oksano4ka [1.4K]
3 years ago
8

How do similar (S-S or N-N) magnetic poles interact?

Physics
2 answers:
maks197457 [2]3 years ago
7 0
A they repel each other
sineoko [7]3 years ago
4 0
They repel each other.
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The hypothetical upper limit to the mass a star can be before it self-destructs due to the massive amount of fusion it would pro
Gnesinka [82]

The hypothetical upper limit to the mass a star can be before it self-destructs due to the massive amount of fusion it would produce is apparently as a result of <u>Eddington luminosity</u>

<h3>What are stars?</h3>

Stars are a fixed luminous point in the sky which is a large and remote incandescent body

So therefore, the hypothetical upper limit to the mass a star can be before it self-destructs due to the massive amount of fusion it would produce is apparently as a result of Eddington luminosity

Learn more about stars:

brainly.com/question/13018254

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4 0
2 years ago
A 2000 N net force will give a car with some amount of mass an acceleration of 4 m/s2
hammer [34]

Answer:

2m/s²

Explanation:

Given parameters:

Net force on the car  = 2000N

Acceleration = 4m/s²

Unknown:

Acceleration of a car twice the mass  = ?

Solution:

Let us first find the mass of the car;

 Force  = mass x acceleration

         Mass = \frac{Force }{acceleration}  

 Mass = \frac{2000}{4}   = 500kg

 Now,

     whose mass is twice that of the car

    Mass of the new car = 2 x 500  = 1000kg

So;

  Acceleration  = \frac{Net force }{mass}  

  Acceleration  = \frac{2000}{1000}  = 2m/s²

3 0
3 years ago
How do i figure this out?<br>explanation not just a answer
zhenek [66]

Answer:

You now this question state why a person standing at point Y hears an echo

8 0
4 years ago
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Before the car launches, which objects have stored energy?
Sloan [31]

Answer:

maybeeeeeeeee launcherrr im not sureee hehe

3 0
3 years ago
Elements in which family are most likely to have properties associated with
Elena-2011 [213]

Answer:  As with all metals, the alkali metals are malleable, ductile, and are good conductors of heat and electricity. The alkali metals are softer than most other metals.

Alkaline earth metals

The alkaline earth elements are metallic elements found in the second group of the periodic table

Explanation:

5 0
3 years ago
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