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22 votes
A toaster changes electrical energy to thermal energy. This is a/an

A
energy transformation
B
energy conservation
С
fossil fuel

User Yos
by
5.6k points

1 Answer

11 votes

A because the toaster converts electrical energy into heat energy and, after the bread has been heated for sufficient time, toasts pop out, ready to be buttered. And converting means transforming.

User Kulak
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