Question

e) How are metals recycled?
f) Name the process by which you can change .....
i. ice to water.
ii. water to steam.
g) Define repulsion.

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Answer 1

Answer:

Each metal is taken to a furnace that is specifically designed to melt that particular metal based on its specific properties. The melting process uses a considerable amount of energy. However, the energy required for melting recycled metal is less compared to the energy required to make metal from its raw material.