Grade 9 Science Electricity Part 1 of 3

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Can you name the Grade 9 Science vocabulary for Electricity?

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QuestionElectricity vocabulary
What is used to interrupt a circuit when there is too much current?
What is the short form for the word ampere?
In Ohm’s Law, what does “V” represent?
What is the SI metric unit of electric potential?
What does an ammeter measures?
What is the name of an electric current that reverses direction with constant frequency?
The difference in electrical charge between two points that will cause the current to flow in a closed circuit.
If one bulb blows and all the lights go off they must be connected in ______.
What do we call the flow of electricity through a conductor?
If you charge an object without touching it, did you charge by contact or induction?
Which instrument is used to measure current?
What is the name of subatomic particles that carry a negative charge?
Which kind of electricity is in an electric circuit?
'What does R' represent?
In Ohm's Law, what does 'R' represent?
What do we call the rate of flow of electric charge?
What is the symbol for resistance?
1000 watts equals 1_______?
Which type of current is used to power a home?
What do we call the ability of a substance or an electrical circuit to stop the flow of an electrical current?
What is the SI unit used to measure electrical resistance?
Give the two names for a device that uses electrical power called?
What is the name of charging an object without directly touching it?
What do we call a material that resists the flow of electric current?
If the current through each of the components is the same, what kind of circuit is it?
In Ohm’s Law, what does “I” represent?
What do we call an electrical component used to break an electrical circuit?
QuestionElectricity vocabulary
What is the symbol for potential difference?
What does the symbol 'A' represent?
What instrument is used to measure electrical potential difference
What does the symbol 'V' measure?
In Ohm’s Law what does “R” represent?
What is the word that means the amount a substance opposes the flow of an electric current through it?
1 _________ is the same as 1000 watts.
What does DC stand for?
In Ohm's Law, what does 'I' represent?
What do we call the power output of a generator or power plant?
What word does the symbol “V” stand for?
If one bulb blows but the others stay on they must be connected in______.
What is used in your home to stop the wires overheating?
What kind of circuit has the electrical components connected in a single path?
What is the SI metric unit of electric current?
What is the subatomic particle that carries a positive charge?
Which type of current produced by a battery?
What is the name of a unit of work or energy equal to that expended by one kilowatt in one hour.
If the current in each of the components needs to be added up, is this a series or parallel circuit?
Are wood, rubber, glass and plastic conductors or insulators?
In what kind of circuit is the voltage across each of the components the same?
What does AC stand for?
Are fiberglass, dry wood and diamonds conductors or insulators?
In Ohm's Law, what does 'V' represent?
What do we call a something that resists or blocks the flow of electricity?
If the current is the same though each of the components is this a series or a parallel circuit?

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