Relationships with Electric and Magnetic Interactions

Practice Questions

3rd Grade Science › Relationships with Electric and Magnetic Interactions

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1

Gregory and Morgan have two magnets. They are confused about why the magnets will not go together. They push them together with all of their might, but they still will not connect.

Why won't the magnets go together?

2

When you rub a balloon on your hair, it creates static electricity. What happens to your hair when you take the balloon off of your head?

3

Mr. Figueroa's class is exploring the cause and effect relationships of electricity. He asks the class to think about a balloon being rubbed on someone's hair and then held up to small bits of paper.

Which of the following is true regarding the static electricity between the paper and the balloon?

4

Two magnets with opposite poles are placed two feet away from each other. As the magnets are moved closer together, what is most likely going to happen?

5

When you rub a balloon on your hair, it creates static electricity. What happens to your hair when you take the balloon off of your head?

6

Mr. Figueroa's class is exploring the cause and effect relationships of electricity. He asks the class to think about a balloon being rubbed on someone's hair and then held up to small bits of paper.

Which of the following is true regarding the static electricity between the paper and the balloon?

7

Two magnets with opposite poles are placed two feet away from each other. As the magnets are moved closer together, what is most likely going to happen?

8

Gregory and Morgan have two magnets. They are confused about why the magnets will not go together. They push them together with all of their might, but they still will not connect.

Why won't the magnets go together?

9

Nick's mom spilled a drawer with thumbtacks, staples, and safety pins all over her carpet floor. Instead of picking up all of these sharp objects with her bare hands, what is a faster and safer way to clean up the mess and why?

10

Opposite ends of a magnet have opposite charges (poles). When put near each other, they will move __________ each other.

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