WorksheetsEnergy Unit 2
Total questions: 99
Worksheet time: 2hrs 8mins
What is NOT a renewable energy source?
coal
wind
solar
water
Which is NOT a non-renewable energy source?
coal
oil
wind
gas
A bicycle is an example of what type of energy?
Mechanical
Heat
Light
Sound
Which is an example of light energy?
lawn mower
blender
flash light
speaker
Drumming and playing the guitar are an example of:
Thermal energy
Light energy
Sound energy
Electrical energy
The picture shows what type of transformation
Electrical to mechanical
light to electric
electrical to light
light to light
What type of energy transfer is showed in the image
potential to kinetic
electrical to potential
electrical to heat
heat to electrical
A car gets energy from ______?
sunlight
gasoline
food
1. Which of the following is not evidence of energy transfer?
A radio is playing music
A light is turned on
A kid kicks a soccer ball
A pencil sits on a desk
What is the evidence of energy transfer in this picture?
Sound Energy
Heat Energy
Motion Energy
Light Energy
Study the image. What energy source is most likely being used at this power plant?
Coal
Solar
Natural gas
Nuclear power
Which nonrenewable resource do cars use?
Nuclear power
Petroleum
Coal
Natural gas
What is a renewable resource?
a resource that can be used up
a resource that can be replaced easily
harmful substances in the environment
something in nature that people can use
Most of the energy used in the United States comes from fossil fuels. Where on Earth are most fossil fuels located?
in sand dunes
deep underground
near the African coast
near the ocean's surface
Why is coal nonrenewable?
it is made from plants that cannot regrow
the organisms that make coal are now extinct
it can be made by pressing old soil together in a large press
it takes hundreds of millions of years for the dead plants to be covered and pressed together to form it.
The picture shows wind turbines. What do these machines do?
transport electrical energy
use the wind to drill for oil
convert wind energy to electricity
clean pollution from the air
Most automobiles are fueled by gasoline. Which nonrenewable resource is used to make gasoline?
coal
oil
limestone
rock
Which event most likely caused harm to this ecosystem?
Oil spilled on land and flowed into the water
oil leaked from a ship
natural ground oil seeped up into the water
animals wandered into an oil well and brought oil back to their habitats
The image shows a school. Use the information in the image to answer the question.
From which source does the school get at least some of its heat?
coal
sunlight
wind
oil
The following picture is an example of what energy source?
Wind
Biomass
Coal
Hydropower
The following picture is an example of what energy source?
biomass
solar
coal
oil
What is an advantage of using hydropower as an energy source?
uses existing bodies of water.
may divert water and alter normal water flow.
might disrupt the movements of animals.
sometimes causes flooding in surrounding areas.
One disadvantage to this source is that it's not effective in certain weather.
Sun
Coal
Nuclear
Biomass
Electrical energy is transferred to _____ Energy.
Solar
Thermal
Chemical
Electrical
Solar energy is transferred to _____ energy.
Mechanical
Solar
Sound
Electrical
When the light changes, potential energy in the car is transferred to _____ energy in the car.
Potential
Radiant
Thermal
Kinetic
Electrical energy is transferred to _____ energy.
Thermal
Solar
Electrical
None
When you eat pizza, chemical energy is transferred to _____ energy in your body.
Solar
Electrical
Mechanical
Chemical
Electrical energy in the car is transferred to _____ energy in the car.
Thermal
Solar
Mechanical
Chemical
Which items would have this energy transformation: chemical energy -> thermal and light energy?
toaster
candle burning
windmill turning
calculator
Which items would have this energy transformation: chemical energy -> electrical, light and thermal energy?
turning on a flashlight
playing a violin
digesting an apple
a refridgerator staying cold
Which items would have this energy transformation: solar/radiant energy -> chemical energy?
tree growing fruit
person running
calculator
windmill turning
What type of energy is this?
electrical
chemical
thermal
eolic
Which of the following shows an energy transformation from electrical energy to electrical to light energy?
Which type of energy transformation occurs when an unplugged laptop is turned on? (Check all that apply)
Heat energy
Motion energy
Light energy
Sound energy
Which type of energy transformation occurs when a microwave is used?
electrical → motion & heat & sound & light
electrical → heat & motion
electrical → heat & motion
chemical → motion
The contamination (or messing up) of air, land, or water is called:
energy
pollution
natural resource
Is riding a bicycle instead of driving a car a positive or negative impact?
Positive
Negative
Is leaving the water on while you brush your teeth a positive or negative impact?
Positive
Negative
Is carpooling to work or school a positive or negative impact?
Positive
Negative
Which of the following is an example of a renewable energy resource?
Installing solar cells and hydropower dams __________________ because ___________________.
cannot cause a change; they are sources of energy that do not run out
cannot disturb habitats; they can transfer electric energy
can cause damage to air; they are sources of energy
can disturb habitats; they take up the space plants and animals require
______________________ leaves large areas of land changed.
Hydropower
Mining
Oil Spills
Pollution
What conclusion can you draw based on the chart located here?
Plastic accounts for most of the trash in our oceans.
Rubber accounts for most of the trash in our oceans.
There is more cloth debris than glass debris in our oceans.
Metal accounts for 3% of the debris in our oceans.
Which of these energy sources is considered to be renewable?
oil
coal
natural gas
solar power
Benjamin’s family lives on a farm in Florida. The photograph shows how the farm produces some of its electricity.
new
recyclable
renewable
nonrenewable
Study the image. What energy source is most likely being used at this power plant?
Coal
Solar
Natural gas
Nuclear power
Which nonrenewable resource do cars use?
Nuclear power
Petroleum
Coal
Natural gas
What is the source of petroleum?
Ancient animals
Very old rocks
Liquefied sand
Prehistoric cars
The Law of Conservation of Energy states
A gaseous natural resource that can be burned to generate heat and electricity
coal
wind
oil
natural gas
A resource that replenishes quickly or renews in a short amount of time
renewable resource
nonrenewable resource
A resource that does not replenish or renew within a short amount of time
renewable resource
nonrenewable resource
What is a disadvantage to using oil as an energy resource?
Oil is nonrenewable.
Oil is renewable.
What is an advantage to using oil as an energy resource?
Oil is expensive
Oil is abundant and cheap
_________________ is a renewable energy resource that uses the heat from the inside of the Earth to generate electricity.
Geothermal Energy
Solar Energy
Wind Energy
Hydropower
________________ is a renewable energy source that uses the power of the wind to generate electricity.
Geothermal Energy
Solar Energy
Wind Energy
Hydropower
___________________ is a renewable energy source that comes from the sun. Light energy is captured and stored with solar panels, which convert sunlight into electricity.
Geothermal Energy
Solar Energy
Wind Energy
Hydropower
_______________________ is a renewable energy source that harnesses the power of moving water to generate electricity. Structures such as dams force water to flow through turbines, which spin and generate electricity.
Geothermal Energy
Solar Energy
Wind Energy
Hydropower
Check all of the renewable resources listed.
Coal
Hydropower
Oil
Geothermal Energy
Wind Energy
Check all of the nonrenewable resources listed.
Coal
Hydropower
Oil
Geothermal Energy
Natural Gas
Energy sources formed over millions of years from the remains of dead organisms are known as _.
Energy Conservation
Wind
Fossil Fuels
A group of students built the circuit below. The light bulb does not glow. Which statement BEST explains this observation?
The battery is not charged.
The circuit does not have a switch.
The bell uses most of the energy from the battery.
The light bulb is not part of the closed path.
A group of students is investigating the transformation of energy. They use various levels of force to ring a bell and record the volume (loudness) of the sound produced. Their results are shown in the table below.
What types of energy are transforming in this investigation?
Electrical energy is transforming to sound energy.
Mechanical energy is transforming to sound energy.
Sound energy is transforming to mechanical energy.
Electrical energy is transforming to mechanical energy.
Which of the following is an example of energy transformation in a household appliance?
B) A fan converting sound energy to mechanical energy.
D) A light bulb converting electrical energy to light energy.
C) A washing machine converting mechanical energy to electrical energy.
A) A refrigerator converting electrical energy to thermal energy.
In a closed circuit, what happens to the energy supplied by the battery?
A) It is completely lost as heat.
B) It is transformed into other forms of energy like light and sound.
D) It is used up entirely by the wires.
C) It remains stored in the battery.
What is the primary reason for using renewable energy resources?
A) They are cheaper than non-renewable resources.
C) They produce more energy than non-renewable resources.
B) They are unlimited and have less environmental impact.
D) They are easier to store and transport.
What is an example of a renewable resource?
water (hydroelectric)
oil
coal
fossil fuel
The sun is the main source of all energy on Earth.
true
false
What type of energy is created using these wind turbines.
Geothermal
Hydro
Wind
Nuclear
The image shows a simple circuit.
To close the circuit and turn on the light bulb, what needs to be done?
Attach another wire from the battery to the switch to complete the circuit.
Add another battery to complete the circuit.
Push the switch all of the way down to complete the circuit.
Attach a magnet to the battery to complete the circuit.
Which of the following examples describes electricity being transformed into light energy?
Flipping a switch turns on a lamp.
The sun warms up the pool water.
A campfire lights up a campground.
Fireworks light up the sky.
The team of engineers and scientists follow a design process to improve how energy is produced for electric car technology. Show the correct order in which the team works.
5, 4, 1, 3, 2
4, 1, 3, 2, 5
5, 4, 1, 2, 3
4, 1, 3, 5, 2
The teacher asks the student to refine the device that transferred electric energy to heat and sound energy. Which devices could the student choose? Choose all that apply.
Hair Dryer
Light bulb
Toaster
Television
A student converted a flashlight from battery operated to a hand powered flashlight. The student changed the flashlight from _________________ energy to _________ energy,
electrical, mechanical
heat ,mechanical
electrical, sound
heat, electrical
You and your friends are sitting around a bonfire. What energy transition is occuring in the fire?
Light energy is changing into thermal energy.
The chemial energy in the wood is converting into thermal and light energy.
Thermal energy is converting into chemical energy.
Light energy is converted into chemcal energy
Johnathan is playing a beat by banging on his desk. What energy transfermation is taking place?
Motion energy is being transferred into sound energy.
Sound energy is being transferred into motion energy.
Light energy is being transferred into motion energy.
Thermal energy is being transferred into sound energy.
