How do battery powered hand warmers work? 1.03K viewsJanuary 3, 2024 Question90.81K December 13, 2019 0 Comments How do battery powered hand warmers work? In: Technology 1 Answer ActiveNewestOldest Anonymous Posted December 14, 2019 0 Comments Electricity flows from a battery through the heating element. The heating element subsequently becomes hot. This is the simplest electric circuit that can reasonably exist – the very flow of electricity generates heat. You are viewing 1 out of 1 answers, click here to view all answers. Register or Login
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