Which of the following inventions was not powered by electricity? A. telegraph B. telephone C. internal combustion engine D. lightbulb C or A @awolflover1
A. telegraphs were delivered on foot by mail boys
oh wow so much walking lol
Oh wait, I guess they were also used with electricity so C then
but yes lol
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
Yeah it's C. telegraphs were delivered both on foot and across a wire
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
it says NOT
generates motive power by the burning of gasoline, oil not electricity
so C?
Yep :) sorry bout that
Still need help
;()
nope thanks for asking tho
Yw..Anytime :|
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