Vocabulary Test - Electricity And Magnets

20 Questions  I  By Jones54 on February 17, 2009
This is a vocabulary quiz on electricity and magnets.  It is for 4th grade.

  

Question Excerpt

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1.  A material through which heat or electricity do not flow easily
A.
B.
C.
D.
2.  A material through which heat or electricity flows easily
A.
B.
C.
D.
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3.  A circuit in which each object is connected to the cell separately
A.
B.
C.
4.  A circuit in which the objects are connected in a single path
A.
B.
C.
5.  A temporary magnet created when current flows through wire wrapped in coils around an iron bar.
A.
B.
C.
6.  A device that creates alternating current by spinning an electric coil between magnets
A.
B.
C.
7.  A reusable switch that protects circuits from dangerously high currents
A.
B.
C.
8.  A device that melts to keep too much electricity from flowing through wires
A.
B.
C.
9.  A complete path through which electricity can flow
A.
B.
C.
10.  A moving electrical charge is
A.
B.
C.
11.  A power source that transforms electrical energy into movement
A.
B.
C.
12.  A region of magnetic force around a magnet
A.
B.
C.
13.  One of two ends of a magnet where the pull is strongest
A.
B.
C.
14.  The sudden movement of an electric charge from the object where it built up onto another nearby object
A.
B.
C.
D.
15.  The buildup of an electric charge on a material
A.
B.
C.
D.
16.  Lightning is an example of a
17.  The region of magnetic force around a magnet is called
18.  Most newer houses or electrical systems use a ___ to protect circuits from dangerously high currents
19.  A circuit with two light bulbs on the same circuit is known as a __ circuit
20.  Rubber and plastic are good examples of _____
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