Which energy of water is used to produce hydro electricity?
A. Potential energy
B. Kinetic energy
C. Both A and B
D. None of these
Answer: Option A
A. Potential energy
B. Kinetic energy
C. Both A and B
D. None of these
Answer: Option A
A. aluminium
B. iron
C. stainless steel
D. copper
A. Rutt
B. Stella Saundaraja
C. Crang and Rush
D. Mary Jean Alexander
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