valdezedgar73 valdezedgar73
  • 06-11-2017
  • Chemistry
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Energy cannot be created or destroyed. Therefore, in order to provide electric energy for a portable laptop, voltaic cells need to be

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deuce deuce
  • 06-11-2017
Charged Or Portable it can be either one, you did not give us a direct question with choices so we will all end up guessing.
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