These bar code files are most easily read by a bar code reader when printed on an ink jet printer. Additional grade level book titles that also support this topic have been listed to meet the instructional needs of all students. If you are online, click on the blue underlined titles to connect to the described Internet sites. When the site's homepage appears, use it to locate the desired information. Contact your school-based technology specialist for assistance.
Diagrams show how negative electrical charges jump from hand to knob as the two come together.
They see magnetic field lines and look at the magnetic domains of a large bar magnet. Students investigate the workings of parallel and series circuits. The Sleuths study the security system and learn how electricity works to find what caused this alarming theft.