30 pts please help:
What could you detect using a magnet and iron filings?
Where is the...
Biology, 10.02.2021 01:00 gracie0818
30 pts please help:
What could you detect using a magnet and iron filings?
Where is the pushing a pulling force of a bar magnet strongest?
Two magnetic poles that are the SAME each other
What does repel mean?
a. Magnets move towards each other
b. Magnets move away from each other
c. Magnets lose their magnetic pull
Which element is responsible for the magnetic force?
Iron
Gold
Aluminum
Does distance strengthen or weaken a magnets ability to attract?
(also has a make no difference option)
Which of these is NOT used to create a simple electromagnet?
Battery
Light Bulb
Copper wire
In an atom the electrons and protons are located in the nucleus True or False
Answers: 3
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Consider the following reaction: 2h2 + o2 —> 2h2o a) what are the reactants in this reaction? b) what are the products in this reaction? c) how many molecules of oxygen are used in this reaction?
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The law of states that traits are passed from parents to offspring independently of one another.. true or false
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