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vodomira [7]
4 years ago
13

20 points+ brainiest!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Physics
2 answers:
sergejj [24]4 years ago
5 0
<span>Question 1
Answer: There are both magnetic north and south poles.

</span><span>QUESTION 2
Answer: Electric charges must come in pairs—one positive and one negative.

Question 4
Answer: Aluminium

Question 5
Answer: an iron nail</span>
svlad2 [7]4 years ago
5 0

Answer:

Q1: There are both magnetic north and south poles.

Q2: Magnetic domains must come in pairs—one north and one south.

Q4: Aluminium

Q5: An iron nail

Explanation:

Q1: A magnet always has two poles. So, our earth has also two poles. One pole is north and the other is south.

Q2: Electric charge may be isolated but magnetic domains always have two poles.

Q4: Aluminium is not a magnetic substance, so it cannot be made into a magnet.

Q5: Iron is a magnetic material, so it can be made into magnet.

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Which of ONE of the following four elements has the most metallic properties?
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Answer:

12 (Magnesium- Mg)

Explanation:

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3 years ago
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Explanation:

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