Nuclear energy and Earth's magnetic field
Authored by Jeremy Brod
Science
8th - 12th Grade
NGSS covered
Used 27+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A ________ is a device that has a magnet on a needle that spins freely. It is used for navigation because its needle usually points north.
calculator
ruler
compass
map
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The area of magnetic force around a magnet is known as its _____________.
magnetic field
magnetic declination
magnetic fan lines
magnetic tan lines
Tags
NGSS.MS-PS2-3
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Earth's magnetic poles are in the same place as the geographic poles.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Geographic North and magnetic North are...
opposite.
the same.
not related.
90 degrees to each other.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main purpose of Earths magnetosphere (magnetic field)?
To protect Earth from radiation from solar winds.
To help keep the Earth rotating.
It creates gravity.
So that we know what direction we are going when using a magnet.
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The South Atlantic Anomaly (SAA) is an irregular "dent" in the Earth's magnetic field. Why is it important for scientists to track this anomaly?
Satellites that revolve in lower Earth orbit can be damaged by radiation let in by the dent
The dent can let in radiation that can damage people and animals
The dent can cause massive storms due to the increase in radiation
Radiation let in by the dent can interfere with navigation equipment that uses magnets
Tags
NGSS.HS-PS2-5
NGSS.HS-PS4-3
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of nuclear energy is depicted in the Image?
Nuclear Fusion
Nuclear Fission
Nuclear Fracture
Nuclear Fire
Tags
NGSS.HS-PS1-8
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