What is responsible for the Magnetic Field around Earth?
Electricity and Magnetism

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Science
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7th - 8th Grade
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Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
Back
The Earth's molten iron core is responsible for the Magnetic Field around Earth.
2.
FLASHCARD QUESTION
Front
A particle that carries a negative electric charge is called a(n) ______.
Back
An electron is a particle that carries a negative electric charge.
3.
FLASHCARD QUESTION
Front
What kind of magnet can be turned on and off?
Back
An electromagnet can be turned on and off.
4.
FLASHCARD QUESTION
Front
When you charge an electroscope by touching it with a charged balloon, the process is called _____
Back
The process is called conduction.
5.
FLASHCARD QUESTION
Front
As the distance between two magnets increases (they get farther apart), the force between them:
Back
The force between them decreases.
6.
FLASHCARD QUESTION
Front
What is electricity?
Back
Electricity is the flow of electric charge, typically through a conductor.
7.
FLASHCARD QUESTION
Front
What is a circuit?
Back
A circuit is a closed loop that allows electric current to flow.
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