I could also investigate the material of the coil, which is another factor affecting the strength of an electromagnet. I could investigate this, by placing different materials, like iron, copper, and steel inside the core of the electromagnet, I would keep current and the number of turns constant.
For other video games with this title, see E.T. the Extra-Terrestrial in video games. E.T. the Extra-Terrestrial (also referred to simply as E.T.) is a 1982 adventure video game developed and published by Atari, Inc. for the Atari 2600 video game console. It is based on the film of the same name, and was designed by Howard Scott Warshaw.
He later  built two more, one in 1899 and another in 1901. He eventually  bought his first one back for $60.   â¦   Answer The first Model T. Ford was made on an assembly line in 1903  and the first one was sold to Dr. Pfenning for $850 on July 11,  1903. Henry Ford did not invent the automobile.e then was a partner in the Henry Ford Company but left shortly after and the company was renamed Cadillac. He then teamed with Alexander Malcomson and formed the Ford & Malcomson, Ltd. Company in 1902 and in 1903 that company was reincorporated as Ford Motor Company.