What invention made the creation of the automobile and the airplane possible?
Rey asked:
What invention made the creation of the automobile and the airplane possible?
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What invention made the creation of the automobile and the airplane possible?
A. the internal combustion engine
B. lighter steam engines
C. new electrical power plants
D. powerful new magnets
February 20th, 2010 at 6:15 pm
nhnjuh RONALD J
February 22nd, 2010 at 8:06 am
a Mr. Knickerbocker
February 23rd, 2010 at 7:20 am
a babygurl
February 25th, 2010 at 10:08 am
A. smartypants909
February 25th, 2010 at 1:14 pm
A alpha66
February 28th, 2010 at 9:16 pm
A Kayleigh
March 3rd, 2010 at 10:45 pm
A? Kamikaze
March 5th, 2010 at 2:13 am
A legitamate2000
March 8th, 2010 at 2:17 am
A The infernal combustion engine ruralsouthwell
March 10th, 2010 at 2:58 pm
b lighter steam engines dog owner
March 12th, 2010 at 12:00 pm
rubber Chalie M
March 14th, 2010 at 3:27 pm
Simply Human intelegence!! We got a long way to go though! Try one of those stipid teapots that pour more tea on the table than in the cup!! bornagainandy
March 16th, 2010 at 9:34 pm
E. The wheel. Gary S