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Introductory Physics: Units Complete Lesson

This complete lesson introduces the base units (meter, kilogram, and second) as well as the derived units of newtons and joules. Students are asked to estimate the magnitudes of several quantities (height of a doorway, mass of a piano, etc.). Detailed answer keys are included.

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SmartSockets Color-Coded Strip Surge Protector 6 Outlets 7ft Cord SmartSockets Color-Coded Strip Surge

Colors identify each piece of equipment for easier, simpler cord management; just match outlet colors to label colors on your equipment. 6-outlet unit offers quality protection. Power cord features a right-angle plug for easy accessibility. Connected Equipment Warranty provides the security you expect. Unique housing is black with multi-color outlets. Number of Outlets: 6; Joules Of Surge Protection: 945 J; Lines: 1; Multimedia Protection: Tel/Modem. This chemistry lesson explains the difference between temperature and heat, units of heat (calories, joules, nutritional calo...