Magnetic Fields Unit Review- 2024

Magnetic Fields Unit Review- 2024

Assessment

Flashcard

Physics, Science

8th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is potential energy?

Back

Potential energy is the energy stored in an object due to its position or arrangement. It has the potential to be converted into kinetic energy.

2.

FLASHCARD QUESTION

Front

What is kinetic energy?

Back

Kinetic energy is the energy of an object in motion. It depends on the mass of the object and its velocity.

3.

FLASHCARD QUESTION

Front

How do magnets interact with each other?

Back

Magnets can attract or repel each other depending on their orientation. Opposite poles attract, while like poles repel.

4.

FLASHCARD QUESTION

Front

What happens to potential energy when two magnets are brought closer together?

Back

The potential energy in the system increases as the magnets are brought closer due to the increase in magnetic force.

5.

FLASHCARD QUESTION

Front

What is the relationship between potential energy and kinetic energy in a system of magnets?

Back

Potential energy can be converted into kinetic energy when magnets are released and allowed to move.

6.

FLASHCARD QUESTION

Front

What is a magnetic field?

Back

A magnetic field is the region around a magnet where magnetic forces can be detected. It is represented by field lines that show the direction and strength of the magnetic force.

7.

FLASHCARD QUESTION

Front

What is the effect of distance on magnetic force?

Back

The magnetic force decreases as the distance between two magnets increases.

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