A. the electric light bulb
B. an early motion picture camera
C. all of the above
D. the phonograph
E. none of the above
2007-03-28 08:17:39 · 7 answers · asked by Krystina 1 in Science & Mathematics ➔ Engineering
C. All of the above.
2007-03-28 08:20:05 · answer #1 · answered by Professor Beatz 6 · 2⤊ 2⤋
D, the phonograph in 1878. The early electric light bulb's first patent was made by William Sawyer and the early motion picture camera was made by W.K. Dickson.
2007-03-28 08:26:49 · answer #2 · answered by Anonymous · 2⤊ 0⤋
Believe it or not many inventions attributed to Thomas Edison were actually done by his employees. So if your question is who obtained the recognition, it was Mr. Edison but if you want to know who did the actual inventing, it was people like Nikolae Tesla.
2007-03-28 08:23:33 · answer #3 · answered by Steve 2 · 2⤊ 0⤋
The electric chair.
2014-12-15 06:27:31 · answer #4 · answered by mabel 1 · 0⤊ 0⤋
all of the above
2007-03-28 08:25:32 · answer #5 · answered by weridnjgal 2 · 1⤊ 0⤋
start search yourself from here:
http://en.wikipedia.org/wiki/Thomas_Edison
http://en.wikipedia.org/wiki/Incandescent_light_bulb
http://en.wikipedia.org/wiki/Movie_camera
http://en.wikipedia.org/wiki/Phonograph#Terminology
2007-03-28 08:23:00 · answer #6 · answered by Anonymous · 0⤊ 0⤋
E
2007-03-28 08:25:19 · answer #7 · answered by cnjmama 2 · 0⤊ 0⤋