Quiz about Electricity Review

Question 1

Which is the equation to find power?

Accepted Answer

P=VI

Answer

V=IR

Answer

E=Pt

Question 2

What is the charge on an electron?

Accepted Answer

negative

Answer

positive

Question 3

What method of charging would it be if you rubbed a balloon on a wool sweater?

Accepted Answer

friction

Answer

induction

Answer

conduction

Question 4

What method of charging would it be if you held a charged balloon near someone's head, but not touching?

Accepted Answer

induction

Answer

friction

Answer

conduction

Question 5

What method of charging would it be if you got shocked when touching the doorknob?

Accepted Answer

conduction

Answer

induction

Answer

friction

Question 6

Which particle moves when electric current is flowing or static charge is built up?

Accepted Answer

electron

Answer

proton

Answer

neutron

Question 7

Which equation solves for voltage?

Accepted Answer

V=IR

Answer

E=Pt

Answer

P=VI

Question 8

Which equation is set up to solve for time, given energy and power?

Accepted Answer

t=E/P

Answer

P=VI

Answer

P=E/t

Answer

I=V/R

Question 9

Which of the following would be the best conductor?

Accepted Answer

copper

Answer

glass

Answer

styrofoam

Answer

plastic

Question 10

Resistance is measured in _.

Accepted Answer

ohms

Answer

amps

Answer

volts

Answer

watts

Question 11

Current is measured in _.

Accepted Answer

amps

Answer

volts

Answer

ohms

Answer

watts

Question 12

Voltage is measured in _.

Accepted Answer

volts

Answer

amps

Answer

ohms

Answer

watts

Question 13

Power is measured in _.

Accepted Answer

watts

Answer

kilowatt hours

Answer

ohms

Answer

amps

Question 14

I is the variable for _.

Accepted Answer

current

Answer

resistance

Answer

power

Answer

energy

Question 15

R is the variable for _.

Accepted Answer

resistance

Answer

current

Answer

power

Answer

voltage

Question 16

V is the unit abbreviation for _.

Accepted Answer

volts

Answer

amps

Answer

ohms

Answer

watts

Question 17

A is the unit abbreviation for _.

Accepted Answer

amps

Answer

ohms

Answer

watts

Answer

volts

Question 18

W is the unit abbreviation for _.

Accepted Answer

watts

Answer

amps

Answer

ohms

Answer

volts

Question 19

When solving for energy, power must be in which units?

Accepted Answer

kilowatt hours

Answer

kilowatts

Answer

watts

Question 20

What is the resistance if 10V has a current of 10A?

Accepted Answer

1 ohm

Answer

1 volt

Answer

10 ohms

Answer

10 volts

Question 21

Will these light bulbs turn on?

Accepted Answer

No

Answer

Yes

Question 22

Is this circuit series or parallel?

Accepted Answer

series

Answer

parallel

Question 23

Is this circuit series or parallel?

Accepted Answer

parallel

Answer

series

Question 24

What is the voltage if current is 10A and resistance is 10 ohms?

Accepted Answer

100V

Answer

1V

Answer

10V

Question 25

What is the power if voltage is 100V and current is 10A?

Accepted Answer

1000W

Answer

100W

Answer

10W

Question 26

What is the energy if power is 1kW and time is 1 hour?

Accepted Answer

1kWh

Answer

0.1kWh

Answer

100kWh

Question 27

What is the cost to run 1kWh if the power company charges $0.1/kWh?

Accepted Answer

$0.10

Answer

$1.00

Answer

$0.01

Question 28

____ charges attract each other.

Accepted Answer

Opposite

Answer

Neutral

Answer

Like

Question 29

Materials that allow electrons to flow through them easily are called ____.

Accepted Answer

Conductors

Answer

Insulators

Question 30

The opposition or slowing of the flow of electrons is:

Accepted Answer

Resistance

Answer

Potential difference

Answer

Current

Answer

Voltage

Question 31

Why will too many objects running at once blow a fuse or flip a circuit breaker?

Accepted Answer

Too much Current

Answer

Potential Energy difference

Answer

Voltage difference

Question 32

When a charged plastic tube is brought close to neutrally charged water, the water gets attracted to the tube because of _________ affecting the water

Accepted Answer

Induction

Answer

Friction

Answer

Conduction

Question 33

The first step to lightning begins in the clouds as ice and water particles collided which builds charges through

Accepted Answer

Friction

Answer

Conduction

Answer

Induction

Question 34

The second step to lightning is that once a large charge builds up in the clouds, the clouds force an opposite charge on the ground due to repulsion of charges caused by

Accepted Answer

Induction

Answer

Friction

Answer

Conduction

Question 35

The final step in lightning is that a step leader leaves the cloud and makes a connection point with the ground. When this connection is made, a path is created for electrons to travel causing the lightning strike which is

Accepted Answer

Conduction

Answer

Friction

Answer

Induction

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Science