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WorksheetsS8P2 Review
Total questions: 64
Worksheet time: 6hrs 33mins
Name
Class
Date
1.
Look at the diagram. Which point does the ball have the maximum potential energy?
a)
A
b)
B
c)
C
d)
D
2.
Tarzan is swinging through the jungle looking for Jane. He is constantly moving back and forth..his kinetic energy is being changed to
a)
electrical
b)
chemical
c)
potenital
d)
nuclear
3.
Which form of energy is produced by the splitting of the nucleus of an atom?
a)
solar
b)
nuclear
c)
chemical
d)
none
4.
Kinetic energy depends on which two things?
a)
velocity and acceleration
b)
mass
c)
mass and momentum
d)
velocity and mass
5.
Which kind of energy does a battery have?
a)
kinetic
b)
potential
c)
chemical
d)
heat
6.
Electrical Energy is transferred to _____ Energy.
a)
Thermal
b)
Solar
c)
Electrical
d)
None
7.
Friction causes energy to be transformed from KE to what?
a)
GPE
b)
chemical
c)
thermal
d)
elastic
8.
The picture shows a microwave oven. As a microwave oven is operated, electrical energy is transformed into all of the following types of energy EXCEPT —
a)
solar
b)
electromagnetic/light
c)
thermal
d)
mechanical
9.
Electrical -> Mechanical -> Sound
a)
A triple beam balance measuring an object’s mass
b)
A pencil sharpener plugged into a wall outlet
c)
A projector displaying a diagram on the screen
d)
A working flashlight used to light up a dark corner
10.
Which kind of energy change occurs when a candle is burning?
a)
Chemical to light
b)
Light to electrical
c)
Solar to heat
d)
Chemical to electrical
11.
Energy is never
a)
transferred
b)
lost, created or destroyed
c)
converted
d)
wasted
12.
Which skier will have a greater potential energy?
a)
Skier 1
b)
Skier 2
13.
People get energy from the food that they eat and transform that energy as they move. Which energy transformations occur as a student rapidly rubs the palms of his hands together?
a)
mechanical to thermal to electrical
b)
chemical to mechanical to thermal
c)
mechanical to chemical to sound
d)
chemical to sound to electrical
14.
Two cars are going the same speed. Car 1 has more mass and Car 2 has less mass. Which car has more Kinetic Energy?
a)
Both have the same amount of Kinetic Energy.
b)
Car 1
c)
They both have no Kinetic Energy.
d)
Car 2
15.
What is the definition of Thermal Energy?
a)
The total energy of all particles in an object
b)
Energy due to its position.
c)
Energy flowing in a circuit.
d)
None of above
16.
Visible and ultraviolet light are forms of _________________ energy.
a)
Thermal
b)
Chemical
c)
Electrical
d)
Electromagnetic
17.
The sun’s energy as used by green plants is an example of ________ .
a)
light energy converted to mechanical energy
b)
light energy converted to electrical energy
c)
light energy converted to chemical energy
18.
A plate is thrown in 2 meters in the air and has a weight of 10 N. What is the potential energy?
a)
20
b)
20 J
c)
12 J
d)
4 J
19.
When rocket fuel is burned (combustion) ______________ energy converts to ____________ energy.
a)
Chemical to Electrical
b)
Chemical to Thermal
c)
Thermal to Electrical
20.
Energy is defined as ___________________ .
a)
Work
b)
Power
c)
The ability to do work
d)
N R G
21.
A cell phone battery dies. It gets plugged into an electrical outlet to recharge. Which of the following energy transformations occur during the charging?
a)
mechanical to chemical
b)
electrical to solar
c)
chemical to light
d)
electrical to chemical
22.
Look at the diagram. At which point does the ball have the maximum kinetic energy?
a)
B
b)
C
c)
D
d)
E
23.
Mrs. Goodwyn's students are complaining that it is hot in the classroom. She plugs in the fan and turns it on, which energy transformation occurs?
a)
mechanical to electrical
b)
electrical to mechanical
c)
chemical to mechanical
d)
electromagnetic to mechanical
24.
Energy that is produced by the internal motion of particles is called...
a)
light
b)
mechanical
c)
thermal
d)
chemical
25.
Stored energy based on position is known as...
a)
Lazy
b)
Potential
c)
Kinetic
26.
A car moving down the road is an example of
a)
Potential
b)
Kinetic
27.
A stretched out rubber band can be classified as all of the following except
a)
Elastic potential
b)
Kinetic
c)
Potential
28.
Solar Energy is transferred to _____ Energy.
a)
Mechanical
b)
Solar
c)
Sound
d)
Electrical
29.
Mechanical Energy is transferred to _____ Energy.
a)
Solar
b)
Mechanical
c)
Electrical
d)
Potential
30.
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
31.
Energy can be created.
a)
True
b)
False
32.
Energy cannot be destroyed.
a)
True
b)
False
33.
1. Niagara Falls is a good example of
a)
Kinetic energy being transformed into potential energy.
b)
Potential energy being transformed into kinetic energy
c)
Energy being lost
d)
Energy being created.
34.
What do we call a change from one form of energy to another?
a)
Energy change
b)
Energy transformation
c)
Energy conversion
d)
Energy creation
35.
What kind of energy is represented in this picture?
a)
Thermal
b)
Chemical
c)
Electrical
d)
Sound
36.
What type of energy is in this picture?
a)
Kinetic
b)
Potential
c)
Chemical
d)
Sound
37.
What kind of energy is represented in the picture?
a)
Thermal
b)
Chemical
c)
Sound
d)
Nuclear
38.
Energy that is stored in bonds between atoms is:
a)
Mechanical energy
b)
Chemical energy
c)
Kinetic energy
d)
Nuclear energy
39.
Energy takes up space
a)
True
b)
False
40.
Shooting an arrow from a bow coverts ______________ into kinetic energy.
a)
Elastic Potential Energy
b)
Chemical Potential Energy
c)
Sound Energy
d)
Nuclear Potential Energy
41.
A television converts electrical energy into _________________ and ______________ energies.
a)
light; sound
b)
light; chemical
c)
sound; nuclear
d)
chemical; nuclear
42.
A _____________ converts chemical energy into kinetic energy.
a)
slinky
b)
speaker
c)
sun
d)
car
43.
An explosion converts chemical energy into kinetic, sound, light and ___________ energy.
a)
Heat
b)
Chemical
c)
Nuclear
d)
Electrical
44.
A microphone converts ___________ energy into __________ energy.
a)
Sound, Electrical
b)
Electrical, Sound
c)
Sound, Kinetic
d)
Kinetic, Sound
45.
A rocket converts chemical energy via ______________ energy into gravitational potential energy.
a)
heat
b)
kinetic
c)
electrical
d)
nuclear
46.
A pole vaulter converts kinetic energy via ____________________ energy into gravitational potential energy.
a)
elastic potential energy
b)
red bull
c)
sound
d)
kinetic
47.
A ball rolling down a slope converts ________________ energy into __________________ energy.
a)
gravitational potential; kinetic
b)
kinetic; gravitational potential energy
c)
kinetic; elastic
d)
elastic; kinetic
48.
A greenhouse converts ___________ into heat energy.
a)
light
b)
kinetic
c)
chemical potential
49.
A nuclear bomb converts ________________ energy into kinetic, sound, light and thermal energy.
a)
chemical
b)
potential
c)
nuclear
d)
electrical
50.
A wind farm converts _____________ energy into _______________ energy.
a)
electrical; kinetic
b)
kinetic; electrical
c)
solar; electical
d)
chemical; electrical
51.
A battery charger converts _________________ energy into _________________ energy.
a)
electrical; chemical
b)
chemical; electrical
c)
chemical; chemical
d)
electrical; chemical
52.
A torch converts ______________ energy via _______________ energy into ________________ energy.
a)
chemical; electrical; light
b)
light; chemical; electrical
c)
electrical; chemical; light
d)
electrical; light; chemical
53.
A hot air balloon converts _____________ energy via ______________ energy into _______________ energy.
a)
chemical; thermal; gravitational potential
b)
chemical; heat; electrical
c)
kinetic; chemical; heat
d)
heat; nuclear; kinetic
54.
A ________________ converts electrical energy into thermal energy.
a)
heater
b)
fireplace
c)
car
d)
sun
55.
According to which law of energy, energy can't be created or destroyed?
a)
First law of motion
b)
The law of tacos
c)
Laws of Energy
d)
law of conservation of energy
56.
What is kinetic energy?
a)
the energy of position or shap
b)
ability to do work
c)
the energy of motion
d)
a dog
57.
Which coconut has the greatest gravitational potential energy?
a)
Position 1
b)
Position 2
c)
Position 3
d)
None have potential energy
58.
What is happening at B?
a)
Lowest kinetic energy, highest potential energy
b)
Highest kinetic energy, lowest potential energy
59.
Which picture shows chemical energy?
a)
A
b)
B
c)
C
d)
D
60.
When a rubber band is stretched, it is demonstrating which type of potential energy?
a)
kinetic
b)
elastic potential
c)
gravitational potential
d)
mechanical
61.
Who is Pokemon #152?
a)
Elekid
b)
Pikachu
c)
Sandslash
d)
Chikorita
62.
Energy is...
a)
Electricity
b)
Heat
c)
The ability to cause motion or change
d)
Matter
63.
True or false: Energy is a liquid.
a)
True
b)
False
64.
___________ energy is energy stored in particles of matter.
a)
chemical
b)
electrical
c)
solar
d)
heat
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