Heat
Electricity
Magnets
Surprise
Electric Charges
100
The main source of heat
What is the sun?
100
The type of circuit where there is at least one break that interrupts the flow of electricity...
What is an open circuit?
100
True or False: Everything in the world is magnetic
What is false?
100
True or False: All changes need energy.
What is true?
100
What is the charge of: - + - +
What is neutral?
200
Temperature is often measured with
What is a thermometer?
200
The type of circuit that has a loop with no breaks...
What is a closed circuit?
200
In a magnetic field, the magnets have a _______ field surrounding them.
What is invisible?
200
Sunburn is cause by
What is radiation?
200
What is the charge of: - + - - - +
What is negative?
300
A material that allows heat to move through it easily
What is a conductor?
300
A type of circuit that can only flow in one path and when one bulb is out, NO bulbs are lit.
What is a series circuit?
300
Opposite poles (south and north) have _______ charges.
What is opposite?
300
Total amount of energy of moving particles (how fast they move AND how many are moving
What is thermal energy?
300
What is the charge of: + + + - - - +
What is positive?
400
A material that does not allow heat to pass through it easily
What is an insulator?
400
The three different charges that matter could be...
What is positive, negative, or neutral?
400
Opposite charges will __________ each other.
What is attract?
400
The measure of the average speed of the particles in matter
What is temperature?
400
What is the charge of: - - - + + + + - + -
What is neutral?
500
A __________ forms when heated air expands and becomes less dense (ex. warm air rises)
What is a convection current?
500
A circuit that has two or more paths for electrical charges to flow through.
What is a parallel circuit?
500
Like charges will ________ each other.
What is repel or push away?
500
An electric charge in motion
What is en electric current?
500
What is the charge of: + + + + - - + - + - + -
What is positive?
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