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He then poured water from a certain height onto the

Berikut ini adalah pertanyaan dari zeraznotfound pada mata pelajaran Fisika untuk jenjang Sekolah Menengah Atas

He then poured water from a certain height onto the blades of the wheel and the blades started to turn. He repeated this twice, each time pouring water from a greater height than before. What energy conversion took place when water was poured onto the blades of the wheel in the model? The blades of the wheel turned more quickly as the height from which water was poured increased. Explain why.​

Jawaban dan Penjelasan

Berikut ini adalah pilihan jawaban terbaik dari pertanyaan diatas.

Jawaban:

turbine

Turbine is a machine that converts mechanical energy into electrical energy. This rotational mechanical energy is extracted from the potential and kinetic energy of the fluid.

Turbines have an important role in generating electricity.

These machines follow the law of conservation of energy. The law states that energy can neither be created nor destroyed, but it can be changed from one form to another.

Explanation

When air from a height is made to fall on the turbine blades, the blades move and convert the kinetic energy of the air into electrical energy.

Water at high altitudes has high potential energy. As the water falls, the potential energy is gradually converted into kinetic energy.

This enormous kinetic energy applies a tremendous force to the turbine blades and creates a rotational motion.

This turns a generator to generate electricity.

Penjelasan:

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Last Update: Wed, 18 Jan 23
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