Amplify Magnetic Fields Pre-Assessment
Flashcard
•
Science
•
8th Grade
•
Practice Problem
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
What is potential energy in a magnetic system?
Back
Potential energy in a magnetic system is the energy stored due to the position of magnets relative to each other, which can change based on their distance and orientation.
2.
FLASHCARD QUESTION
Front
What is kinetic energy in a magnetic system?
Back
Kinetic energy in a magnetic system is the energy of motion that magnets possess when they move due to magnetic forces.
3.
FLASHCARD QUESTION
Front
What happens to potential energy when two magnets move closer together?
Back
The potential energy decreases as the magnets move closer together, as they are moving in the direction of the magnetic force.
4.
FLASHCARD QUESTION
Front
What happens to kinetic energy when magnets are released from a distance?
Back
Some potential energy converts into kinetic energy, causing the magnets to move faster as they approach each other.
5.
FLASHCARD QUESTION
Front
What is the relationship between magnetic force and potential energy?
Back
Magnetic force affects potential energy; moving against the magnetic force increases potential energy, while moving with it decreases potential energy.
6.
FLASHCARD QUESTION
Front
What occurs when two like poles of magnets are brought close together?
Back
The magnets will repel each other due to the like poles, resulting in a force that pushes them apart.
7.
FLASHCARD QUESTION
Front
What occurs when two opposite poles of magnets are brought close together?
Back
The magnets will attract each other due to the opposite poles, resulting in a force that pulls them together.
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