Sol 4.3 Electricity
This is practice, This is important.
- 1.
A continuous flow of electrons.
- A.
Circuit
- B.
Electrical current
- C.
Closed circuit
- D.
Magnetism
Correct Answer
B. Electrical current -
- 2.
Pathway taken by an electric current.
- A.
Circuit
- B.
Metals
- C.
Electrons
- D.
Magnetism
Correct Answer
A. Circuit -
- 3.
Allows movement of electrical energy.
- A.
Current
- B.
Open Circuit
- C.
Electricity
- D.
Closed Circuit
Correct Answer
D. Closed Circuit -
- 4.
Prevents movement of electrical energy.
- A.
Open circuit
- B.
Magnetism
- C.
Closed Circuit
- D.
Electricity
Correct Answer
A. Open circuit -
- 5.
The flow of electricity.
- A.
Insulator
- B.
Conductor
- C.
Electrons
- D.
Current
Correct Answer
D. Current -
- 6.
Electrical energy can be changed into the following types of energy
- A.
Cold, hot, or loud
- B.
Electricity, lights, or music
- C.
Heat, light, or mechanical
- D.
Loud, Quiet, Busy
Correct Answer
C. Heat, light, or mechanical -
- 7.
Energy created by the flow of negatively charged particles of atoms _________________
- A.
Electrons
- B.
Conductor
- C.
Electricity
- D.
Electrons
Correct Answer
C. Electricity -
- 8.
Negatively charged particles of atoms.
- A.
Metals
- B.
Magnetism
- C.
Electrons
- D.
Insulator
Correct Answer
C. Electrons -
- 9.
Material that allows electricity to flow through it.
- A.
Insulator
- B.
Conductor
- C.
Electrons
- D.
Current
Correct Answer
B. Conductor -
- 10.
Material that doesn't allow electricity to flow through it. Examples are plastic and rubber.
- A.
Conductor
- B.
Current
- C.
Insulator
- D.
Metal
Correct Answer
C. Insulator -
- 11.
What is a good conductor of electricity?
- A.
Rubber
- B.
Plastic
- C.
Metal
- D.
Windows
Correct Answer
C. Metal -
- 12.
Only has one pathway for current to pass through.
- A.
Series circuit
- B.
Parallel circuit
- C.
Closed circuit
- D.
Open circuit
Correct Answer
A. Series circuit -
- 13.
Has two or more pathways for current to pass through.
- A.
Open circuit
- B.
Series circuit
- C.
Parallel circuit
- D.
Closed circuit
Correct Answer
C. Parallel circuit -
- 14.
Invisible push or pull force of some materials.
- A.
Force
- B.
Magnetism
- C.
Closed circuit
- D.
Electrons
Correct Answer
B. Magnetism -
- 15.
If the north pole of one magnet is placed near the south pole of another the two will
- A.
Repel
- B.
Attract
- C.
Break
- D.
Turn cold
Correct Answer
B. Attract -
- 16.
If the north poles of 2 magnets are placed near each other the two will
- A.
Attract
- B.
Break
- C.
Repel
- D.
Turn hot
Correct Answer
C. Repel -
- 17.
Powerful magnet made by winding wire around an iron bar and connecting it to a battery.
- A.
Static electricity
- B.
Electromagnet
- C.
Metal
- D.
Cosmotic Magnet
Correct Answer
B. Electromagnet -
- 18.
Concentrated area of magnetism that runs from the north to the south poles of a magnet.
- A.
Magnetic field
- B.
Gravity field
- C.
Anti-gravity field
- D.
Sun Field
Correct Answer
A. Magnetic field -
- 19.
Discharge of static electricity in the atmosphere.
- A.
Metals
- B.
Hurricane
- C.
Lightning
- D.
Thunder
Correct Answer
C. Lightning -
- 20.
Rubbing certain materials together can create
- A.
Magnets
- B.
Static electricity
- C.
Metals
- D.
Plastics
Correct Answer
B. Static electricity -
- 21.
Materials that naturally attract iron, cobalt, and nickel are
- A.
Plastics
- B.
Rubbers
- C.
Aluminum foil
- D.
Magnets
Correct Answer
D. Magnets -
- 22.
American inventor who used electric energy as power source for light bulbs.
- A.
Benjamin Franklin
- B.
Thomas Edison
- C.
Michael Faraday
- D.
George Washington
Correct Answer
B. Thomas Edison -
- 23.
American inventor who conducted kite experiment and found that lightnining was static electricity.
- A.
George Washington
- B.
Michael Faraday
- C.
Thomas Edison
- D.
Benjamin Franklin
Correct Answer
D. Benjamin Franklin -
- 24.
English physicist who discovered that magnets can create an electrical current.
- A.
Benjamin Franklin
- B.
Michael Faraday
- C.
Thomas Edison
- D.
George Washington
Correct Answer
B. Michael Faraday -
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Jan 11, 2013Quiz Edited by
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