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Electric fields

Authored by Patrick Mendoza

Physics

8th Grade

NGSS covered

Used 367+ times

Electric fields
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15 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What determines the charge of a substance?

The number of electrons

The number of neutrons

The number of protons

The number of protons and electrons

Tags

NGSS.HS-PS1-1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What particle has a positive charge?

Protons

Electrons

Neutrons

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What particle has a negative charge?

Protons

Electrons

Neutrons

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of these materials is good at giving electrons

Silk

PVC

Fur/Hair

None of these

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If you rub fur on pvc to give it extra electrons, the pipe will become

Negative

Positive

Tags

NGSS.HS-PS1-2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If you rub silk on glass to take away electrons, the glass will become

Negative

Positive

Tags

NGSS.HS-PS2-4

NGSS.HS-PS3-5

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is causing the pith balls repel?

Electric Fields

Gravity

Magnetism

Kinetic Energy

Tags

NGSS.HS-PS2-4

NGSS.HS-PS3-5

NGSS.HS-PS2-5

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