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Homework: Non-contact forces - "Earth's Magnetism"
By Caleb Guesno
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Last updated almost 2 years ago
16 questions
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1
Question 16
16.
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Question 1
00:12
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Question 2
00:42
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Question 3
01:33
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Question 4
01:56
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Question 5
01:58
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Question 6
02:05
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Question 7
02:10
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Question 8
00:26
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Question 9
00:32
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Question 10
00:37
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Question 11
00:42
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Question 12
00:49
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Question 13
00:59
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Question 14
01:07
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Question 15
01:41
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Create an infographic to either.
A) Show that you know what magnetism is with information and examples of how it works.
Or
B) Show that you know how the Earth's magnetic field is created and how it is helpful to sustaining life on our planet.
Question 1
1.
What are magnetic field lines?
Question 2
2.
What steps did he take to show the magnetic field lines?
Question 3
3.
What steps did he take to show the magnetic field lines using a compass?
Question 4
4.
What is the first property of magnetic field lines?
Question 5
5.
What is the second property of magnetic field lines?
Question 6
6.
What is the third property of magnetic field lines?
Question 7
7.
What is the fourth property of magnetic field lines?
Question 9
9.
Question 10
10.
Question 11
11.
Question 12
12.
Motion in the core is sustained by __________ and driven by __________.
Question 13
13.
Question 15
15.
Why is the Earth's electromagnetic field so important?
Earth's magnetic field is caused by
farting
a dynamo effect
truffing
moon phases in space
The outer core of Earth is..
magma magnificent
solid waste
solid metal
rock metal
liquid metal
Motion creates
electric currents
atmospheric currents
glacial currents
oceanic currents
What makes the magnetic fields extend around the plant
The sun's radioactivity in space
Earth spinning on its axis
Earth tilting and wobbling
The moon pulling on Earth