Biology, 28.07.2019 09:40 andrew8228
Ineed ! which statement is correct about a flashlight battery? a. light energy and heat energy are created by it b. the total energy of the system decreases c. its chemical energy is transformed into light energy d. chemical energy is destroyed when the flashlight stops working
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Ineed ! which statement is correct about a flashlight battery? a. light energy and heat energy ar...
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