Electricity
True or False? Electricity itself is power
What is False?
True or False? Opposites attract and same sides repel
What is true?
This material is the least malleable (bendy)
What is wood?
This type of train can go six times faster than a normal train
What is a magnetic train?
The circular flow of electricity
What is a circuit?
True or False? All metal is magnetic.
What is False?
Most major bridges are made out of this material
What is metal?
During a storm, we see this form of electricity outside.
What is lightening?
Name three items that are powered by electricity
What are phones, lights, some cars, blow dryers, heating, cooling, appliances, electronics, x-ray machines, etc?
Name 3 magnetic objects
What are paper clips, safety pins, metal bars, the black board, iron, nickel?
The strongest material out of metal, wood, and plastic
What is metal?
The word for an educated prediction that is testable
What is a hypothesis?
In a circuit, this object is necessary for electricity to exist.
What is a power source (motor, battery etc)?
Fill in the blank: Magnetics have _____ and ______ Poles
What is North and South?
What is plastic?
The name for the method of asking a question and working toward an answer in science
What is the scientific method?
Name 2 object that electricity cannot flow through
What is wood, aluminum, plastic, rubber, glass, etc?
The biggest magnet on Earth
What is Earth itself?
Name one pro and one con for each material (metal, wood, and plastic)
Metal: pro- it is strong, shiny, and flexible, con- it corrodes and rusts
Wood: pro- it is natural and renewable, con- it is flammable and stiff
Plastic: pro- it is flexible and easy to shape, con- it melts, is not eco friendly
This metal is the most abundant (available in large quantities) in the universe.
What is Iron?