hydro electric energy is a renewable energy source and is treated as inexhaustible for practical purposes.
TRUE ;
Hydroelectric energy is renewable because it relies on the water cycle, but it is not considered completely inexhaustible due to the ecological and social impacts of damming rivers. These factors can limit its sustainability over time. Thus, while the energy source itself is replenished, the consequences of its use may affect its overall sustainability.
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Jawaban:hitung volume balok dalam meter kubik.Soal:Sebuah kardus berbentuk balok memiliki panjang 1,5 m, lebar 50 cm, dan tinggi 100 cm. Berapa meter kubik volume balok tersebut? Penyelesaian: 1. Samakan Satuan:- Panjang = 1,5 m- Lebar = 50 cm = 0,5 m (karena 1 m = 100 cm, maka 50 cm = 50/100 m = 0,5 m)- Tinggi = 100 cm = 1 m (karena 1 m = 100 cm, maka 100 cm = 100/100 m = 1 m)2. Hitung Volume Balok:- Volume = Panjang x Lebar x Tinggi- Volume = 1,5 m x 0,5 m x 1 m-volume=0,75 m x 1 m- Volume = 0,75 m³ Kesimpulan:Volume balok tersebut adalah 0,75 meter kubik.