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WorksheetsEnergies 5º
Total questions: 46
Worksheet time: 44mins
Which of the following resources will eventually run out?
natural resources
renewable resources
non-renewable resources
It's cheaper than fossil fuels
The sun's energy will not run out for billions of years
Solar energy recharges batteries
All of them
A group of non-renewable resources, called ______________, include coal, oil, and natural gas.
Fossils
Energy
Resources
Fossil fuels
True or false: Fossil fuels will run out someday.
True
False
What fossil fuel is in the image?
Coal
Natural Gas
Petroleum
What are renewable resources?
A limited amount that CAN NOT be replaced in a human life time.
Plastic bags
Coal, oil, and natural gas
Something it CAN BE replaced in our lifetime through natural processes
Which of the following options is a NON - RENEWABLE energy?
Coal
Petroleum
Natural Gas
Hydropower energy requires the use of fossil fuels ?
True
False
When the wind blows, it pushes the blades of the wind turbines, which spin around and turn a generator that converts the energy into electricty
Sollar colectors capture the sunlight and turn light energy into electricity
Which RENEWABLE energies do you know?
Solar energy
Wind energy
Biomass
Hydropower energy
What is the name of this part?
Turbines
Mills
Dam
Pipeline
What is this source of energy?
Petroleum
Biomass
Wind energy
Coal
Two forms of mechanical energy
Potential energy
Chemical energy
Electrical energy
Kinetic energy
How do electric cars work?
They run on gas like regular cars.
The run on biodiesel
They store their energy in batteries
They run on ethanol
Are renewable energies commonly used to generate electricity without polluting?
True
False
What is mechanical energy ?
Energy that produces movement
Energy that doesn't produce movement
Energy that produces light
Energy that doesn't produce light
What are some common energy transformations?
(a)
Energy that comes from the movement of the air
Energy that comes from the Sun
A source of renewable energy, such as solar, wind, or geothermal energy
Fuel from plant material
Biomass is created from ______.
Plants, animal waste, and garbage
Splitting atoms
The energy rays of the sun
Moving turbines
What is energy ?
It is the unability of an object to move, heat up or produce light
It is the ability of an object to move or produce light
It is the ability of an object to move, heat up or produce light
It is the ability of an object to move or heat up
Renewable energy resources produce less_____________ than fossil fuels.
pollution
energy
wind
light
Solar
Wind
Hydropower
Biomass
Solar cells/ Solar panels
Solar turbine
Generator
All of them
What is one disadvantage of using fossil fuels?
They do not produce much heat.
They are difficult to use.
They are nonrenewable resources.
They produce more water than other fuels.
What are some common energy transformations?
(a)
What is potential energy?
the energy in the air.
the energy present in an object due to its position.
the energy present in an object when it is moving.
What is kinetic energy?
is the energy found in moving objects.
is the energy found in in objects which are not moving.
is the energy found in the air.
Energy can be transferred, stored, transported and transformed
True
False
Energy can be transferred. One example of this is...
the food we eat
throw a stone with a catapult
a cable when we plug a machine
the petrol we put in a acar
Energy can be stored. An example is...
the food we eat
throw a stone with a catapult.
a cable when we plug a machine.
the petrol we put in a car-
Energy can be transported. An example is...
the food we eat
throw a stone with a catapult
a cable when we plug a machine
the petrol we put in a car
Energy can be transformed. An example is...
the food we eat
throw a stone with a catapult
a cable when we plug a machine
the petrol we put in a car
The electricity goes through...
powers
homes
powes stations
distribution cables
They're big
They can damage birds and animals flying
They're expensive
It takes a long time to put one up and then maintain it
Identify the type of energy
Electrical energy
Sound energy
Mechanical energy
Thermal energy
The Sun produces ______ and ______ energy
chemical, sound
thermal, light
kinetic, light
Type of energy:
electrical
kinetic
thermal
Type of energy:
light
nuclear
thermal
