Question

3. Understanding/perception skills:

Ask your elders to share their experiences of

their professions. Write down their

experiences and also find out if they respect

each other contribution to their family.

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Answer 1

Answer:

.An air cathode battery is a hybrid system that falls into two technologies; fuel cells and rechargeable batteries. The positive electrode or cathode is a light electrode that requires a continuous source of fuel or gaseous reactant to release the stored energy, as in Solid Oxide Fuel Cells (SOFCs) (Singhal, 2000)

A2.Electrolysis of water is the decomposition of water into oxygen and hydrogen gas due to the passage of an electric current