An example of an electrical insulator is
aluminum
silver
paper
copper user: the bay of fundy is the site of a power plant that harnesses
geothermal steam
the tide
the atom
wind

1. how did the development of silicon chips impact computer usage? a. they improved the operating system b. they made it possible to use punch cardsc. they interpreted the binary system so that punch cards were no longer necessary d. they made it possible to produce computers small enough to fit on a desktop2. in what decade were personal computers, like the apple ii, introduced to the american public? a. 1890sb. 1920sc. 1970sd. 1990s3. why was the apple ii known as “the people’s computer”? a. it was made by the company peoplecomp. b. it made using computers easy for the general public. c. it was designed for several people to use at the same time. d. it was built by people.4. why was the term personal computer created? a. because the computers finally fit in the owner’s handb. because they were designed for individuals to usec. because you had to enter a personal password to access the computerd. because the computer was developed by a person