HydroelectricityCurrently, transforming the potential energy of water  terjemahan - HydroelectricityCurrently, transforming the potential energy of water  Bahasa Indonesia Bagaimana mengatakan

HydroelectricityCurrently, transfor

Hydroelectricity
Currently, transforming the potential energy of water that is
trapped behind dams supplies the world with almost 20 percent
of its electrical energy. Hydroelectricity is the largest renewable
source of energy. A renewable resource is an energy source that
is replenished continually. As long as enough rain and snow fall
to keep rivers flowing, hydroelectric power plants can generate
electrical energy, as shown in Figure 19.
Although production of hydroelectricity is largely pollution
free, it has one major problem. It disrupts the life cycle of
aquatic animals, especially fish. This is particularly true in the
Northwest where salmon spawn and run. Because salmon
return to the spot where they were hatched to lay their eggs, the
development of dams has hindered a large fraction of salmon
from reproducing. This has greatly reduced the salmon population.
Efforts to correct the problem have resulted in plans to
remove a number of dams. In an attempt to help fish bypass
some dams, fish ladders are being installed. Like most energy
sources, hydroelectricity has advantages and disadvantages.

Figure 19 The potential energy of water behind
a dam supplies the energy to turn the turbine.
Explain why hydroelectric power is a renewable
energy source.

Alternative Sources of Energy
Electrical energy can be generated in several ways. However,
each has disadvantages that can affect the environment and the
quality of life for humans. Research is being done to develop new
sources of energy that are safer and cause less harm to the environment.
These sources often are called alternative resources.
These alternative resources include solar energy, wind, and geothermal
energy.

Solar Energy
The Sun is the origin of almost all the energy that is used on
Earth. Because the Sun will go on producing an enormous
amount of energy for billions of years, the Sun is an inexhaustible
source of energy. An inexhaustible resource is an
energy source that can’t be used up by humans.
Each day, on average, the amount of solar energy that strikes
the United States is more than the total amount of energy used
by the entire country in a year. However, less than 0.1 percent of
the energy used in the United States comes directly from the
Sun. One reason is that solar energy is more expensive to use
than fossil fuels. However, as the supply of fossil fuels decreases,
the cost of finding and mining these fuels might increase. Then,
it may be cheaper to use solar energy or other energy sources to
generate electricity and heat buildings than to use fossil fuels

Building a Solar Collector
Procedure
Line a large pot with black
plastic and fill with water.
Stretch clear-plastic wrap
over the pot and tape it
taut.
Make a slit in the top and
slide a thermometer or a
computer probe into the
water.
Place your solar collector in
direct sunlight and monitor
the temperature change
every 3 min for 15 min.
Repeat your experiment
without using any black
plastic.

Analysis
Graph the temperature
changes in both setups.
Explain how your solar
collector works.
0/5000
Dari: -
Ke: -
Hasil (Bahasa Indonesia) 1: [Salinan]
Disalin!
HydroelectricityCurrently, transforming the potential energy of water that istrapped behind dams supplies the world with almost 20 percentof its electrical energy. Hydroelectricity is the largest renewablesource of energy. A renewable resource is an energy source thatis replenished continually. As long as enough rain and snow fallto keep rivers flowing, hydroelectric power plants can generateelectrical energy, as shown in Figure 19.Although production of hydroelectricity is largely pollutionfree, it has one major problem. It disrupts the life cycle ofaquatic animals, especially fish. This is particularly true in theNorthwest where salmon spawn and run. Because salmonreturn to the spot where they were hatched to lay their eggs, thedevelopment of dams has hindered a large fraction of salmonfrom reproducing. This has greatly reduced the salmon population.Efforts to correct the problem have resulted in plans toremove a number of dams. In an attempt to help fish bypasssome dams, fish ladders are being installed. Like most energysources, hydroelectricity has advantages and disadvantages.Figure 19 The potential energy of water behinda dam supplies the energy to turn the turbine.Explain why hydroelectric power is a renewableenergy source.Alternative Sources of EnergyElectrical energy can be generated in several ways. However,each has disadvantages that can affect the environment and thequality of life for humans. Research is being done to develop newsources of energy that are safer and cause less harm to the environment.These sources often are called alternative resources.These alternative resources include solar energy, wind, and geothermalenergy.Solar EnergyThe Sun is the origin of almost all the energy that is used onEarth. Because the Sun will go on producing an enormousamount of energy for billions of years, the Sun is an inexhaustiblesource of energy. An inexhaustible resource is anenergy source that can’t be used up by humans.Each day, on average, the amount of solar energy that strikesthe United States is more than the total amount of energy usedby the entire country in a year. However, less than 0.1 percent ofthe energy used in the United States comes directly from theSun. One reason is that solar energy is more expensive to usethan fossil fuels. However, as the supply of fossil fuels decreases,the cost of finding and mining these fuels might increase. Then,it may be cheaper to use solar energy or other energy sources togenerate electricity and heat buildings than to use fossil fuelsBuilding a Solar CollectorProcedureLine a large pot with blackplastic and fill with water.Stretch clear-plastic wrapover the pot and tape ittaut.Make a slit in the top andslide a thermometer or acomputer probe into thewater.Place your solar collector indirect sunlight and monitorthe temperature changeevery 3 min for 15 min.Repeat your experimentwithout using any blackplastic.AnalysisGraph the temperaturechanges in both setups.Explain how your solarcollector works.
Sedang diterjemahkan, harap tunggu..
Hasil (Bahasa Indonesia) 2:[Salinan]
Disalin!
Listrik tenaga air
Saat ini, mengubah energi potensial air yang
terperangkap di belakang bendungan memasok dunia dengan hampir 20 persen
dari energi listriknya. Listrik tenaga air adalah terbarukan terbesar
sumber energi. Sebuah sumber daya terbarukan adalah sumber energi yang
diisi kembali terus. Selama cukup hujan dan salju turun
untuk menjaga sungai mengalir, pembangkit listrik tenaga air dapat menghasilkan
energi listrik, seperti yang ditunjukkan pada Gambar 19.
Meskipun produksi pembangkit listrik tenaga air sebagian besar polusi
bebas, ia memiliki satu masalah besar. Ini mengganggu siklus hidup
hewan air, terutama ikan. Hal ini terutama berlaku di
Northwest mana salmon bertelur dan menjalankan. Karena salmon
kembali ke tempat di mana mereka menetas untuk bertelur mereka,
pembangunan bendungan telah menghambat sebagian besar salmon
berkembang biak. Hal ini sangat mengurangi populasi salmon.
Upaya untuk memperbaiki masalah telah mengakibatkan rencana untuk
menghapus sejumlah bendungan. Dalam upaya untuk membantu memotong ikan
beberapa bendungan, tangga ikan sedang diinstal. Seperti kebanyakan energi
sumber, pembangkit listrik tenaga air memiliki kelebihan dan kekurangan. Gambar 19 Energi potensial air di belakang sebuah pasokan bendungan energi untuk menghidupkan turbin. Jelaskan mengapa listrik tenaga air adalah terbarukan sumber energi. Alternatif Sumber Energi Energi listrik dapat dihasilkan dalam beberapa cara. Namun, masing-masing memiliki kelemahan yang dapat mempengaruhi lingkungan dan kualitas hidup bagi manusia. Penelitian sedang dilakukan untuk mengembangkan baru sumber energi yang lebih aman dan menyebabkan kurang merugikan lingkungan. Sumber-sumber ini sering disebut sumber alternatif. Sumber daya ini alternatif termasuk energi surya, angin, dan panas bumi energi. Energi Matahari Matahari adalah asal hampir semua energi yang digunakan di bumi. Karena Matahari akan terus menghasilkan besar jumlah energi selama miliaran tahun, Matahari adalah habis-habisnya sumber energi. Sebuah sumber tak habis-habisnya merupakan sumber energi yang tidak dapat digunakan oleh manusia. Setiap hari, rata-rata, jumlah energi surya yang menyerang Amerika Serikat lebih dari jumlah total energi yang digunakan oleh seluruh negara dalam setahun. Namun, kurang dari 0,1 persen dari energi yang digunakan di Amerika Serikat berasal langsung dari Sun. Salah satu alasannya adalah bahwa energi surya lebih mahal untuk digunakan daripada bahan bakar fosil. Namun, karena pasokan bahan bakar fosil berkurang, biaya untuk menemukan dan pertambangan bahan bakar ini akan meningkat. Kemudian, mungkin lebih murah untuk menggunakan energi matahari atau sumber energi lain untuk menghasilkan bangunan listrik dan panas daripada menggunakan bahan bakar fosil Membangun Solar Collector Prosedur Jalur panci besar dengan hitam plastik dan isi dengan air. Regangkan jelas bungkus plastik di atas panci dan tape itu kencang. Membuat celah di atas dan geser termometer atau penyelidikan komputer ke dalam air. Tempatkan kolektor surya Anda di bawah sinar matahari langsung dan memantau perubahan suhu setiap 3 menit selama 15 menit. Ulangi percobaan tanpa menggunakan hitam plastik . Analisis Grafik suhu perubahan di kedua setup. Jelaskan bagaimana surya Anda kolektor bekerja.






















































Sedang diterjemahkan, harap tunggu..
 
Bahasa lainnya
Dukungan alat penerjemahan: Afrikans, Albania, Amhara, Arab, Armenia, Azerbaijan, Bahasa Indonesia, Basque, Belanda, Belarussia, Bengali, Bosnia, Bulgaria, Burma, Cebuano, Ceko, Chichewa, China, Cina Tradisional, Denmark, Deteksi bahasa, Esperanto, Estonia, Farsi, Finlandia, Frisia, Gaelig, Gaelik Skotlandia, Galisia, Georgia, Gujarati, Hausa, Hawaii, Hindi, Hmong, Ibrani, Igbo, Inggris, Islan, Italia, Jawa, Jepang, Jerman, Kannada, Katala, Kazak, Khmer, Kinyarwanda, Kirghiz, Klingon, Korea, Korsika, Kreol Haiti, Kroat, Kurdi, Laos, Latin, Latvia, Lituania, Luksemburg, Magyar, Makedonia, Malagasi, Malayalam, Malta, Maori, Marathi, Melayu, Mongol, Nepal, Norsk, Odia (Oriya), Pashto, Polandia, Portugis, Prancis, Punjabi, Rumania, Rusia, Samoa, Serb, Sesotho, Shona, Sindhi, Sinhala, Slovakia, Slovenia, Somali, Spanyol, Sunda, Swahili, Swensk, Tagalog, Tajik, Tamil, Tatar, Telugu, Thai, Turki, Turkmen, Ukraina, Urdu, Uyghur, Uzbek, Vietnam, Wales, Xhosa, Yiddi, Yoruba, Yunani, Zulu, Bahasa terjemahan.

Copyright ©2024 I Love Translation. All reserved.

E-mail: