Electromagnets and Magnets

Electromagnets and Magnets

Assessment

Flashcard

Science

7th - 10th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

Student preview

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15 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What happens when you bring two north poles or two south poles of magnets together?

Back

They repel each other.

2.

FLASHCARD QUESTION

Front

Which material is magnetic?

Back

Cobalt is a magnetic material.

3.

FLASHCARD QUESTION

Front

What are some applications that use magnetic fields?

Back

Motors, bells, electromagnets, and compasses all use magnetic fields.

4.

FLASHCARD QUESTION

Front

How can you make an electromagnet stronger?

Back

You can add more coils, increase the current, or change the shape.

5.

FLASHCARD QUESTION

Front

Do we use electromagnets in fire alarms?

Back

Yes, electromagnets are used in fire alarms.

6.

FLASHCARD QUESTION

Front

What is a magnet?

Back

A magnet is an object that produces a magnetic field.

7.

FLASHCARD QUESTION

Front

What are the two types of magnets?

Back

The two types of magnets are permanent magnets and electromagnets.

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