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WorksheetsL4: Energy Transforming
Total questions: 18
Worksheet time: 17mins
Name
Class
Date
1.
When plants convert the sun's energy into food, which type of energy is it?
a)
kinetic
b)
chemical
c)
thermal
d)
radiant
2.
What kind of energy is represented in this picture?
a)
Thermal
b)
Potential
c)
Nuclear
d)
Mechanical
3.
What kind of energy does this device use?
a)
Chemical
b)
Electrical
c)
Thermal
d)
Chemical
4.
What kind of energy is represented in the picture?
a)
Thermal
b)
Chemical
c)
Sound
d)
Nuclear
5.
A battery converts what type of energy to another?
a)
sound to kinetic
b)
light to heat
c)
mechanical to electrical
d)
chemical to electrical
6.
The glow sticks produce light for a short amount of time. The light from the glow stick is a conversion from what to what?
a)
thermal to light
b)
gravitational to potential
c)
radiant to electrical
d)
chemical to light
7.
Work is:
a)
A transfer of energy by a force to move and object
b)
Something you get paid for
c)
Something you take home
d)
Makes you sweat
8.
The purpose of the panels is to change solar energy into ____________.
a)
light energy
b)
electrical energy
c)
chemical energy
d)
mechanical energy
9.
What machine changes chemical energy into heat, light and sound energy
a)
blender
b)
firecracker
c)
lightbulb
d)
apple
10.
Energy causes ___________ to occur.
a)
change
b)
motion
c)
age
11.
What form of energy?
a)
Mechanical (kinetic) energy
b)
Chemical (kinetic) energy
c)
Sound (potential) energy
d)
Sound (kinetic) energy
12.
the ability to do work
a)
energy
b)
Matter
c)
photons
d)
potential energy
13.
This would be...
a)
Sound (kinetic) energy
b)
Sound (potential) energy
c)
Mechanical (kinetic) energy
14.
This would be...
a)
Mechanical (kinetic) energy
b)
Kinetic (kinetic) energy
c)
Thermal (kinetic) energy
15.
This would be...
a)
chemical (potential) energy
b)
electric (potential) energy
c)
electric (kinetic) energy
d)
light (kinetic) energy
16.
Which energy conversion is taking place when you put gasoline in a car?
a)
thermal -> electrical
b)
mechanical -> electrical
c)
chemical -> mechanical
d)
mechanical -> electromagnetic
17.
The diagram below shows a hot air balloon rising. Propane gas tanks are seen at the bottom of the balloon. What energy transformations occur when propane gas is used to lift the balloon?
a)
Mechanical to light to chemical
b)
Chemical to mechanical to thermal
c)
Thermal to chemical to light
d)
Chemical to thermal to mechanical
18.
A hairdryer converts --
a)
electrical energy into chemical
b)
electrical energy into thermal & mechanical
c)
electrical energy into mechanical
d)
electrical energy into thermal into mechanical
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