WorksheetsEnergy Conversion Chapter 2
Total questions: 17
Worksheet time: 9mins
Name
Class
Date
1.
Anything you can plug in uses ______ energy.
a)
electrical
b)
sound
c)
motion
d)
light
2.
Moving things have energy just because they are moving. The faster something is moving, the more ____ energy it has.
a)
electrical
b)
sound
c)
motion
d)
light
3.
The meow of a cat, a truck's horn, and the announcement from the intercom are all examples of ____ energy.
a)
electrical
b)
sound
c)
motion
d)
light
4.
A cup of coffee is warmer than a glass of milk. The cup of coffee has more ____ energy than the glass of milk.
a)
electrical
b)
sound
c)
motion
d)
thermal
5.
Bulbs, candles, fireflies, the sun, and many other objects put off ____ energy.
a)
electrical
b)
sound
c)
motion
d)
light
6.
Identify the output energy.
a)
sound energy
b)
motion energy
c)
light energy
d)
thermal energy
7.
Identify the output energy.
a)
sound energy
b)
motion energy
c)
light energy
d)
thermal energy
8.
Identify the output energy.
a)
electrical energy
b)
sound energy
c)
motion energy
d)
light energy
9.
What does the word convert mean?
a)
to destory
b)
to change
c)
to create
d)
to stay the same
10.
Converter
a)
to change from one form to another
b)
convert electrical energy to other forms
c)
the things that engineers think about and test
d)
information that supports a claim
11.
Evidence
a)
to change from one form to another
b)
convert electrical energy to other forms
c)
the things that engineers think about and test
d)
information that supports a claim
12.
Why would electrical devices stop converting energy?
a)
too much energy and not enough devices
b)
too many devices and not enough energy
13.
Can forms of energy change?
a)
False
b)
True
14.
Electric fan converts electrical energy into the (a) energy.
15.
Electric lamps converts electrical energy into (a) energy,
16.
Many people are choosing to use more efficient light bulbs, such as LED light bulb because they convert more of the electrical energy to (a) energy
17.
Electrical devices always have (a) energy.
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