Question: Fact 1: Powering an electrical device with a battery requires a path for electricity to flow through a closed circuit. Fact 2: Batteries are electro-chemical devices. Given the two facts above, answer the question "An electrical device can be powered with what device?" with the following options: - direct energy - electrically - broken - electroverse - hydrogen and oxygen - operated - electromagnetic energy - electro-chemical
Answer:
electro-chemical