An energy that is generated from windmills and is transmitted through wires to houses and factors.

سؤال 1
الدرجة 1.00

A build on the river that controls the flow of water and increases the potential energy of water.

سؤال 2
الدرجة 1.00

....It affects the kinetic energy of a moving object not on its potential energy.

سؤال 3
الدرجة 1.00

The main sources of energy for most forms of energies on Earth.

سؤال 4
الدرجة 1.00

A panel designed to absorb the sun energy to produce heat or generate electricity. 

سؤال 5
الدرجة 1.00

Natural resources of energy that takes a very long period of time to be formed.

سؤال 6
الدرجة 1.00

A heavy steel ball that swings on a cable and it is used in destruction of parts of buildings.

سؤال 7
الدرجة 1.00

The energy produced when the wood of trees is burned.

سؤال 8
الدرجة 1.00

The device in electric power station that turns kinetic energy into electrical energy.

سؤال 9
الدرجة 1.00

A device used to convert electrical energy into light energy.

سؤال 10
الدرجة 1.00

It is a form of fossil fuel, which can be made from some types of plants such as grass and wood chips.

سؤال 11
الدرجة 1.00

Safety equipment used to provide soft cushion when it is inflated automatically with a gas during a collision of cars.

سؤال 12
الدرجة 1.00

The energy resources that include wind energy and water energy.

سؤال 13
الدرجة 1.00

It is any substances which produces thermal energy on burning.

سؤال 14
الدرجة 1.00

..........It affects the kinetic energy and the potential energy of the object.

سؤال 15
الدرجة 1.00

A kind of energy that is produced from the electrical heater and burning coal.

سؤال 16
الدرجة 1.00

The energy produced from playing the guitar.

سؤال 17
الدرجة 1.00

The wasted energy of a computer.

سؤال 18
الدرجة 1.00

The energy that is produced from the blender and helps it in doing its job.

سؤال 19
الدرجة 1.00

The form of energy that is stored in battery of a remote control.

سؤال 20
الدرجة 1.00
الوقت المتبقي
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