Worksheetsconcept : 3,3
Total questions: 32
Worksheet time: 30mins
Electricity can be generated from water.
True
False
The watermills convert electrical energy into kinetic energy
True
False
Write scientific term
are natural resources of energy that take long period of time to be renewed.
(a)
Write scientific term
are natural resources of energy that take long period of time to be renewed.
(a)
Give an example :
. Renewable energy resource
In wind turbines, the kinetic energy is converted into chemical energy.
True
False
Write scientific term
It is a liquid renewable resource of energy
(a)
It is a gaseous renewable resource of energy………..
(a)
When we expose our bodies to the Sun we feel
………………………
(a)
.2 Al the following are examples of the renewable energy resources except
Fossil fuel
Wind
Sunlight
Waterfalls
Water flows through turbines in dams to generate……………
Energy
Electrical
Potential
Light
Solar
Amill that is turned by wind flow.
(a)
The Sun provides Earth with light and
(a)
One of wind turbines advantages is that it can generate electricity in any time even though the wind doesn't blow.
True
False
2. The Sun and wind are considered as……………
resources of energy.
Renewable
Non renewable
Destroyed
Harmful
Wind is a nonrenewable energy resource.
True
False
Solar panels are used to generate……………
(a)
Wind turbines are used to generate
(a)
Give a reason for the following:
Hydroelectric dams are built on rivers
Wind turbines convert the kinetic energy into electrical energy.
True
False
They are used in crushing grain.
(a)
In water turbines ,the…………….energy of water is converted into electrical energy
Light
Kinetic
Thermal
Potential
Cross out the odd word
Solar water heater -Hand mixer -Solar panel- Greenhouse
. When the windmill blades rotates, this cause wind turbines rotate generating ………………….
(a)
generate electricity by using the kinetic energy of moving air.
(a)
.3 All of the following are examples of renewable energy resources, except ………………
Fossil fuel
Waterfalls
Wind 🌬️
Sunlight
Water turbines can generate more electricity by increasing the …………energy of water that is stored behind dams.
Potential
Light
Thermal
Sound
Wind and water are considered as non renewable energy resources
True
False
The type of electrical energy which is produced by water turbines is called ……………………………..energy
(a)
Solar water heater is formed of panels made of black pipes
True
False
Water turbines rotate when their blades rotate as wind blow
True
False
Electrical energy can be generated from both waterfalls and wind movement
True
False
