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oksano4ka [1.4K]
3 years ago
11

40 POINTS!!!

Physics
1 answer:
Feliz [49]3 years ago
4 0

1.) B.

2.) A.

3.) A.

If these are wrong please delete.

Thank You!

<3

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How would the attractive force between two spheres change if the mass of one sphere was doubled?
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The force of attraction between two objects can be illustrated using Newton's Law of Universal Gravitation.
The relation between the different parameters is shown in the attached image.

Now, from the relation, we can deduce that the force between the two objects is directly proportional to the masses of the two objects.

This means that, if the mass of one object is doubled, then the force between the two objects will also be doubled.

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HELP PLS.<br><br><br>What are the characteristics of the three states of matter?
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In order to identify them, animal fossils and other fossils nearby can be: A. compared B. piled C. seen
tigry1 [53]

Answer:

A.compared

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A large spool in an electrician's workshop has 65 m of insulation-coated wire coiled around it. When the electrician connects a
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Answer:

40.34\ \text{m}

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R\propto L

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so

\dfrac{L_2}{L_1}=\dfrac{I_1}{I_2}\\\Rightarrow L_2=\dfrac{I_1}{I_2}L_1\\\Rightarrow L_2=\dfrac{1.8}{2.9}\times 65\\\Rightarrow L_2=40.34\ \text{m}

The length of the wire remaining on the spool is 40.34\ \text{m}.

8 0
3 years ago
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