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CircuitsElectro
MagnetsMagnets Vocab
Magnetic Or NOT?
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Brought to you by:
Mrs. Nastasi
1 - $1001 - $100 What has to happen in order for a bulb to light?What has to happen in order for a bulb to light?
A: Two wires connected on each side of a D-Cell is connected to A: Two wires connected on each side of a D-Cell is connected to a bulb. a bulb.
B: A wire from a D-Cell is connected to a bulb. B: A wire from a D-Cell is connected to a bulb. C: Two wires on one side of a D-Cell is connected to a bulb.C: Two wires on one side of a D-Cell is connected to a bulb.
AA
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In a complete circuit, the D-CellIn a complete circuit, the D-Cell A: Is the pathway for electricityA: Is the pathway for electricity B: Gives power to the circuitB: Gives power to the circuit C: Takes away power from the circuit. C: Takes away power from the circuit.
B. B.
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What is the role of a switch in a circuit?What is the role of a switch in a circuit? A: Turns the circuit left and right. A: Turns the circuit left and right. B: Switches the flow of protons in the B: Switches the flow of protons in the
circuit. circuit. C: Opens and closes the circuit. C: Opens and closes the circuit.
CC
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How do D-Cells need to be arranged in How do D-Cells need to be arranged in order for a circuit to work?order for a circuit to work? A: Negative to negativeA: Negative to negative B: Negative to positiveB: Negative to positive C: Positive to positive. C: Positive to positive.
BB
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How many pathways does a parallel circuit How many pathways does a parallel circuit have to flow?have to flow? A: oneA: one B: twoB: two C: 3C: 3
BB
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How can you make an electromagnet How can you make an electromagnet stronger?stronger? A: Wind the wire more times on a rivetA: Wind the wire more times on a rivet B: Use a thinner wireB: Use a thinner wire C: Use a thicker wireC: Use a thicker wire
AA
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Which one of these DON’T you need to Which one of these DON’T you need to build an electromagnet?build an electromagnet? A: a magnetA: a magnet B: a wireB: a wire C: a rivetC: a rivet
AA
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What is a rivet?What is a rivet? A: An iron object that can be A: An iron object that can be
magnetized magnetized B: A body of water. B: A body of water. C: A component that gives power to an C: A component that gives power to an
electromagnet. electromagnet. AA
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What materials are needed to build an What materials are needed to build an electromagnet?electromagnet? A: a rivet, wire, and motorA: a rivet, wire, and motor B: a rivet, wire, and D-CellB: a rivet, wire, and D-Cell C: a rivet, wire, and magnetC: a rivet, wire, and magnet
BB
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Electromagnets are an example ofElectromagnets are an example of A: induced electricityA: induced electricity B: induced conductorsB: induced conductors C: induced magnetismC: induced magnetism
CC
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A paper clip stuck to a permanent magnet A paper clip stuck to a permanent magnet was able to pick up a small washer. The was able to pick up a small washer. The nail could pick up the washer because…nail could pick up the washer because… A: the nail was a magnetA: the nail was a magnet B: nails and washers are made of ironB: nails and washers are made of iron C: the nail was experiencing induced C: the nail was experiencing induced
magnetism. magnetism. C. C.
3 - $2003 - $200 A magnet attracted a nail even when a A magnet attracted a nail even when a
pack of post-its was placed in between it. pack of post-its was placed in between it. Then, when someone tried to put a small Then, when someone tried to put a small sponge between the magnet and nail, the sponge between the magnet and nail, the nail fell. Why?nail fell. Why? A: Magnetism can travel through paper A: Magnetism can travel through paper
and not sponges.and not sponges. B: The sponge soaked up the B: The sponge soaked up the
magnetism. magnetism. C: The distance between the magnet C: The distance between the magnet
and nail was too far: it was out of the and nail was too far: it was out of the magnet’s field. magnet’s field.
CC
3 - $3003 - $300
Which object is NOT magnetic?Which object is NOT magnetic? A: ScrewA: Screw B: PaperclipB: Paperclip C: Aluminum FoilC: Aluminum Foil
CC
3 - $4003 - $400
Which material is magnetic?Which material is magnetic? A: MagnetiteA: Magnetite B: Aluminum FoilB: Aluminum Foil C: PlasticC: Plastic
AA
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An object is magnetic if it contains:An object is magnetic if it contains: A: Iron or CopperA: Iron or Copper B: Aluminum or MetalB: Aluminum or Metal C: Iron or steel. C: Iron or steel.
CC
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InsulatorsInsulators A: a component that turns a circuit on A: a component that turns a circuit on
and off. and off. B: Keeps a circuit warmB: Keeps a circuit warm C: A material that does not allow C: A material that does not allow
electricity to flow. electricity to flow. CC
4 - $2004 - $200
CC
An open circuit isAn open circuit is A: one that allows electricity to flowA: one that allows electricity to flow B: one that allows electricity to growB: one that allows electricity to grow C: one that electricity does not flow. C: one that electricity does not flow.
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A series circuit isA series circuit is A: One that has only one pathway that A: One that has only one pathway that
electricity can flow. electricity can flow. B: One that has multiple pathways that B: One that has multiple pathways that
electricity can flow. electricity can flow. C: A circuit with no sense of humor. C: A circuit with no sense of humor.
AA
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A conductor isA conductor is A: A material that electricity runs to. A: A material that electricity runs to. B: A material that stops electricity. B: A material that stops electricity. C: A material that electricity runs C: A material that electricity runs
through. through. C. C.
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ElectromagnetElectromagnet A: When a magnetic field is induced by A: When a magnetic field is induced by
an electric current. an electric current. B: When an electric field is induced by a B: When an electric field is induced by a
magnetic current. magnetic current. C: When a baseball field is produced by C: When a baseball field is produced by
a magnetic current. a magnetic current.
AA
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Rubber bandRubber band A: MagneticA: Magnetic B: NotB: Not
BB
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ScrewScrew A: MagneticA: Magnetic B: NotB: Not
AA
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Aluminum FoilAluminum Foil A: MagneticA: Magnetic B: NotB: Not
BB
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MagnetiteMagnetite A: MagneticA: Magnetic B: NotB: Not
AA
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What sticks to a magnet, but does not What sticks to a magnet, but does not conduct electricity?conduct electricity? A: MagnetiteA: Magnetite B: CardboardB: Cardboard C: Aluminum FoilC: Aluminum Foil
AA
Final JeopardyFinal Jeopardy
You have three magnets and a variety of You have three magnets and a variety of objects. objects.
How could you tell which magnet is the How could you tell which magnet is the strongest?strongest?
Answers will vary! Answers will vary!
