Magnetism
The earth is like a giant _______.
What is a magnet?
Three materials needed to create a complete circuit
What are a battery, a wire, and a light bulb?
An object placed in a circuit that allows energy to flow through it is a __________________
What is a conductor?
An incomplete circuit that does not allow the flow of electrons is an ____________ circuit.
What is open?
Whenever an electric current goes through a wire, a ________________ field is created.
What is magnetic?
The three magnetic materials
What are iron, nickel, and cobalt?
_______ electricity flows like water flows in a stream
What is current electricity?
An object placed in a circuit that does not allow energy to flow is an _______________
What is an insulator?
This is used to open a circuit and impede the flow of electrons
What is a switch?
Migratory birds, like robins, and Monarch Butterflies use this for navigation during their long journeys.
What is the earth's magnetic field?
The magnetic materials in the earths core
What are iron and nickel?
______ electricity stays put until an opposite charge is near
What is static electricity?
Name 3 conductors
What are an iron nail, a paper clip, and aluminum foil?
To make a bulb part of a circuit, the two wires must be touching ______________ and ____________.
What are the bottom tip and the side of the bulb?
This part of a circuit connects the part of the circuit and conducts electricity
What are the wires?
Like magnetic poles __________
What is repel?
Lightening is an example of ___________ electricity
What is static electricity?
Name three insulators
What are wood, glass, and string?
All matter is composed of tiny particles called ____
What are atoms?
This provides energy to the circuit
What is a battery?
Opposites _________
What is attract?
A series circuit that lights a bulb is an example of _____________ electricity
What is current electricity?
A complete circuit forms a __________ path through which electrons can flow.
What is closed?
Atoms are made of smaller particles called ________, _________, and ____________
What are protons, neutrons, and electrons?
This part of the circuit shows that the circuit conducts electricity
What is a bulb?