Designing Roller Coasters
Flashcard
•
Science
•
6th - 8th Grade
•
Practice Problem
•
Hard
Barbara White
FREE Resource
Student preview
14 questions
Show all answers
1.
FLASHCARD QUESTION
Front
Electromagnetism Noun
[uh-lek-troh-mag-ni-tiz-uhm]
Back
Electromagnetism
A fundamental force of nature that can be attractive or repulsive, involving electric and magnetic fields.
Example: This diagram shows how electricity creates a magnet. When electric current from the battery flows through the coiled wire, the iron bar inside becomes a temporary magnet with a north and south pole.
2.
FLASHCARD QUESTION
Front
Attract Verb
[uh-trakt]
Back
Attract
To pull another object closer through a force like magnetism or gravity.
Example: This diagram shows two bar magnets where the opposite poles (North and South) are facing each other, causing them to pull together or attract.
3.
FLASHCARD QUESTION
Front
Repel Verb
[ri-pel]
Back
Repel
To push another object away through a force like magnetism.
Example: When two similar magnetic poles, like two North poles, are brought near each other, they push each other away with a force.
4.
FLASHCARD QUESTION
Front
Magnetic Field Noun
[mag-net-ik feeld]
Back
Magnetic Field
A region around a magnetic object or electric current where a magnetic force is exerted.
Example: This image shows the invisible magnetic field around a bar magnet, with arrows pointing from the North pole to the South pole.
5.
FLASHCARD QUESTION
Front
Magnetic Field Lines Noun
[mag-net-ik feeld layns]
Back
Magnetic Field Lines
Imaginary lines used to represent the direction and strength of a magnetic field.
Example: This diagram shows the invisible magnetic field lines around a bar magnet, with arrows indicating they travel from the North pole to the South pole.
6.
FLASHCARD QUESTION
Front
Magnetic Pole Noun
[mag-net-ik pohl]
Back
Magnetic Pole
The regions at each end of a magnet where the external magnetic field is strongest.
Example: This diagram shows a magnet's two poles, North (N) and South (S), which are the areas where the magnetic force is strongest.
7.
FLASHCARD QUESTION
Front
Electromagnet Noun
[uh-lek-troh-mag-nit]
Back
Electromagnet
A temporary magnet created by passing an electric current through a coil of wire, often wrapped around an iron core.
Example: This diagram shows that when electric current flows through a coil of wire wrapped around a core, it creates a temporary magnetic field.
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