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WorksheetsEnergy Transformations Review
Total questions: 30
Worksheet time: 2hrs 31mins
Name
Class
Date
1.
Solar Energy is transferred to _____ Energy.
a)
Mechanical
b)
Solar
c)
Sound
d)
Electrical
2.
Electrical Energy is transferred to _____ Energy.
a)
Thermal
b)
Solar
c)
Electrical
d)
None
3.
When you eat pizza, Chemical Energy is transferred to _____ Energy.
a)
Solar
b)
Electrical
c)
Mechanical
d)
Chemical
4.
Electrical Energy is transferred to _____ Energy.
a)
Mechanical
b)
Solar
c)
Electrical
d)
Thermal
5.
Mechanical Energy is transferred to _____ Energy.
a)
Solar
b)
Mechanical
c)
Electrical
d)
Potential
6.
Chemical Energy is transferred to _____ Energy.
a)
Thermal
b)
Solar
c)
Mechanical
d)
Chemical
7.
The Electrical Energy of the stove is transferred to _____ Energy.
a)
Solar
b)
Thermal
c)
Potential
d)
Electrical
8.
Thermal energy ____ as temperature increases.
a)
increases
b)
decreases
c)
remains constant
d)
contracts
9.
Solar heating systems convert ____ energy from the Sun to ____ energy.
a)
thermal, chemical
b)
chemical, electrical
c)
radiant, thermal
d)
mechanical, thermal
10.
You plug in an electric heater to keep you warm. How did energy change form?
a)
chemical to thermal
b)
thermal to chemical
c)
thermal to electrical
d)
electrical to thermal
11.
Energy that is stored is _______.
a)
potential energy
b)
kinetic energy
c)
electromagnetic energy
d)
thermal energy
12.
Energy stored in a loaded slingshot is _______ potential energy.
a)
kinetic
b)
gravitational
c)
elastic
d)
spring
13.
______ is the ability to cause change.
a)
Energy
b)
Radiation
c)
Law of conservation of energy
d)
Conduction
14.
You eat an orange during half-time during a football game. How did energy change?
a)
chemical to radiant
b)
thermal to chemical/electrical
c)
chemical to mechanical
d)
mechanical to sound/thermal
15.
What machine changes electrical energy into light and sound energy
a)
battery
b)
lightbulb
c)
alarm clock
d)
apple
16.
Electrical Energy is:
a)
energy caused by the vibrations of an object
b)
energy caused by changes in the nucleus of an atom
c)
energy of moving electrons
d)
energy caused by heat
17.
Patty lifts a plate into a kitchen cabinet to put it away. What type of energy is store in the plate as it sits in the cabinet?
a)
1. kinetic energy
b)
2. solar energy
c)
3. sound energy
d)
4. potential energy
18.
Is this picture a example of gravitational potential energy? (2.4A)
a)
Yes
b)
No
19.
Kinetic Energy is energy of motion
a)
True
b)
False
20.
Potential Energy is stored energy
a)
False
b)
True
21.
At which point is potential energy greatest
a)
W
b)
X
c)
Y
d)
Z
22.
When a pendulum swings, at which point is kinetic energy highest:
a)
1
b)
2
c)
3
d)
4
23.
When a pendulum swings, at which point is potential energy at its greatest
a)
1
b)
2
c)
3
d)
4
24.
The ability to do work is....
a)
work
b)
power
c)
acceleration
d)
energy
25.
Friction causes energy to be transformed from KE to what?
a)
PGE
b)
chemical
c)
thermal
d)
elastic
26.
The Law of Conservation of Energy states that...
a)
energy can be destroyed
b)
energy can not be created or destroyed
c)
energy can only be destroyed using the force
27.
When a rubber band is stretched about to be released it has...
a)
kinetic energy
b)
sound energy
c)
potential energy
28.
All forms of energy can be described as which two types of energy?
a)
mechanical and kinetic
b)
sound and thermal
c)
kinetic and potential
29.
What type of energy is in this picture?
a)
Kinetic
b)
Potential
c)
Electromagnetic
30.
Which of the following is true about a blow dryer?
a)
Electrical energy is transformed into thermal energy.
b)
Mechanical energy is transformed into thermal energy and sound energy.
c)
Electrical energy is transformed into mechanical, thermal, and sound energy
d)
Mechanical, thermal and sound energy are transformed into electrical energy.
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