Ihave a big test coming up and these two questions i don't understand: choose the best a device that transforms mechanical energy into electrical energy is a/an a. conductor b. electric generator c. circuit d. insulator choose the best the armature in an electric motor spins continuously because a. the current can only go in one direction b. the current reverses every half turn c. the current is weak d. the current gets stuck in the armature : )
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Ihave a big test coming up and these two questions i don't understand: choose the best a device t...
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