Question 1

Two protons will ____ each other.

Accepted Answer

repel

Answer

attract

Question 2

Electrons are  ____ charged.

Accepted Answer

negatively

Answer

positively

Answer

neutrally

Question 3

As a positive and a negative object move closer to each other, the force between them _____.

Accepted Answer

increases

Answer

stays the same

Answer

decreases

Question 4

Copper is a good ____ of electricity.

Accepted Answer

conductor

Answer

neutralizer

Answer

insulator

Question 5

Which type of particle can move from atom to atom and give you a shock?

Accepted Answer

electrons

Answer

neutrons

Answer

protons

Question 6

What type of machine might use a crank to light a bulb?

Accepted Answer

a generator

Answer

a battery

Answer

a motor

Question 7

You rub a balloon on a piece of fur. This is charging by ____.

Accepted Answer

friction

Answer

polarization

Answer

contact

Answer

induction

Question 8

After you rub a balloon on a piece of fur, the balloon and the fur will ____.

Accepted Answer

attract

Answer

have no effect on each other

Answer

repel

Question 9

Will a north pole and a south pole attract or repel each other?

Accepted Answer

attract

Answer

repel

Question 10

A motor uses ____ energy to create ____ energy.

Accepted Answer

electrical, kinetic

Answer

kinetic, electrical

Question 11

Why is a bar magnet magnetic?

Accepted Answer

its electrons are mostly spinning in the same direction

Answer

it has more electrons than protons

Answer

its protons are moving to create current

Question 12

Which pole do magnetic field lines always point AWAY from?

Accepted Answer

north

Answer

south

Question 13

Which pole do magnetic field lines always point TOWARD?

Accepted Answer

south

Answer

north

Question 14

A generator converts ____ energy into ____ energy.

Accepted Answer

mechanical, electric

Answer

kinetic, electrical

Answer

electrical, kinetic

Answer

potential, electric

Question 15

A long thin wire has more ____ than a short thick wire.

Accepted Answer

resistance

Answer

voltage

Answer

current

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