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BartSMP [9]
2 years ago
13

Can somebody plz answer both these questions in this question thanks! only 2 sentences is fine :)

Chemistry
2 answers:
yulyashka [42]2 years ago
5 0
Electricity works by getting a bunch of conductor elements together and creating a flow of electron-stealing patterns through them. Electricity is made at a generating station by huge generators.
The current is sent through transformers to increase the voltage to push the power long distances.
The electrical charge goes through high-voltage transmission lines that stretch across the country.
You can make it shorter but those are the answers.
serg [7]2 years ago
3 0

Answer:

Electricity is made at a generating station by huge generators. The current is sent through transformers to increase the voltage to push the power long distances.  The electrical charge goes through high-voltage transmission lines that stretch across the country.

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A 5.00-cm cube of magnesium has a mass of 217.501 g. What is the density of magnesiummetal?
Doss [256]

Answer:

d = 43.5 g/cm³

Explanation:

Given data:

Mass of magnesium cube = 217.501 g

Volume of magnesium cube = 5.00 cm³

Density of magnesium cube = ?

Solution:

Formula:

d = m/v

d = density

m = mass

v = volume

by putting values,

d = 217.501 g/ 5.00 cm³

d = 43.5 g/cm³

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