Energy Test Review - Part 1 Question Preview (ID: 14790)


Energy Test Review - Part 1. TEACHERS: click here for quick copy question ID numbers.

__________ is the ability to do work or to cause change in matter.
a) energy
b) conductors
c) current
d) circuit

The return of light energy after it bounces off of an object is __________.
a) refraction
b) reflection
c) transparent
d) translucent

Sometimes light rays get bent. This bending of light is called __________.
a) refraction
b) reflection
c) transparent
d) opaque

The flow of electricity is called an electrical __________.
a) energy
b) conductors
c) current
d) circuit

The electrons will actually travel in a path called an electrical __________.
a) energy
b) conductors
c) current
d) circuit

What type of circuit makes a light bulb light up?
a) broken circuit
b) shut circuit
c) open circuit
d) closed ciruict

What type of circuit keeps a light bulb from turning on?
a) shut circuit
b) one with a switch
c) open circuit
d) closed circuit

Materials that transmit sound, heat or electricity easily are called __________.
a) insulators
b) conductors
c) opaque
d) transparent

Some materials don’t let sound, heat, or electricity pass through. These materials are called __________.
a) insulators
b) conductors
c) opaque
d) transparent

A string is a(n)
a) translucent
b) transparent
c) insulator
d) conductor

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