Attract or Repel
Conductors and Insulators
Electromagnet
Circuits
Vocabulary
100
Negative - Negative
What is repel
100
What is a conductor of electricity?
What is materials that can be charged easily
100
What is an electromagnet?
What is a coil of wire with many loops through which an electric current passes
100
What is a series circuit?
What is a simple circuit or electric charge can flow in one path
100

What is the definition of circuit? 

A continuous path of current

200
North-seeking to South-seeking ends of a magnet
What is attract
200
What is an insulator?
What is materials that do not become charged easily
200
What type of energy is produced when a coiled wire is spun around a magnet?
What is electrical energy
200
What is a parallel circuit?
What is a circuit that has 2 or more paths for the electric charge to follow
200

True or false

The definition for series circuit is a circuit in which current flows in more than one closed path.

False. What is the right word that matches this definition? 

300
Positive particles on a balloon and negative particles on a wall.
What is attract
300
Which one would be a good conductor of a closed circuit? Wood, plastic, copper, rubber
What is copper
300
Name 2 gadgets that use electromagnets that you probably use everyday
What is TV, fan, DVD, computers, doorbell, motors
300
In a series circuit what would happen if one wire or a light bulb goes out?
What is the whole circuit will go off.
300

What am I?

A device containing an electric cell or a series of electric cells storing energy. 

Battery

400

How would the behavior change if one magnet was flipped so that the south pole faced the north pole?

They would attract

400
Which material would be a good insulator - iron, copper, rubber, silver
What is rubber
400
What are some ways an electromagnets strength can be increased?
What is add more coils, larger core, increase energy's supply
400
What would happen if one wire or bulb went off in a parallel circuit?
What is the other lights would still work
400

I am a battery, light bulb, or wire. What am I?

Component

500

When the two north poles are close together, what happens to the magnetic field lines?

They repel or move apart. 

500
What is the purpose of insulating wire
What is insulation prevents the electric charges from coming in contact with other wires
500
Electromagnets help convert _____________ to ____________ to ____________.
What is electric energy to magnetic energy to mechanical energy
500
Do you need an open or closed circuit for electricity to flow?
What is closed circuit
500

Define voltmeter and voltage.

Voltmeter-- an instrument that measures electrical potential in a circuit.

Voltage-- A measure of electric charge from one point to another.

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