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English 8 Online
OpenStudy (purple_pink):

Which of the following inventions was not powered by electricity? A. telegraph B. telephone C. internal combustion engine D. lightbulb C or A @awolflover1

OpenStudy (hannaha):

A. telegraphs were delivered on foot by mail boys

OpenStudy (purple_pink):

oh wow so much walking lol

OpenStudy (hannaha):

Oh wait, I guess they were also used with electricity so C then

OpenStudy (hannaha):

but yes lol

OpenStudy (mysticfury):

telegraph - a system for transmitting messages from a distance along a wire, especially one creating signals by making and breaking an electrical connection. so i dont think its A

OpenStudy (hannaha):

Yeah it's C. telegraphs were delivered both on foot and across a wire

OpenStudy (mysticfury):

an engine that generates motive power by the burning of gasoline, oil, or other fuel with air inside the engine, the hot gases produced being used to drive a piston or do other work as they expand. ... yep its C :D

OpenStudy (purple_pink):

it says NOT

OpenStudy (mysticfury):

generates motive power by the burning of gasoline, oil not electricity

OpenStudy (purple_pink):

so C?

OpenStudy (hannaha):

Yep :) sorry bout that

OpenStudy (alivejeremy):

Still need help

OpenStudy (alivejeremy):

;()

OpenStudy (purple_pink):

nope thanks for asking tho

OpenStudy (alivejeremy):

Yw..Anytime :|

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