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Guglielmino, Rick; Boyce, Tom – Physics Teacher, 1989
Described is a physical pendulum experiment with variable pivot as an example of maximizing computer benefits in laboratory interfacing. The laboratory procedures using spreadsheet graphics package are discussed. A diagram of the pendulum, basic formulas, and theoretical curve is provided. (YP)
Descriptors: College Science, Computer Graphics, Computer Interfaces, Laboratory Experiments
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Ondris-Crawford, Renate; And Others – Physics Teacher, 1992
Liquid crystal displays are currently utilized to convey information via graphic displays. Presents experiments and explanations that employ the concept of liquid crystals to learn concepts related to the various states of matter, electric and magnetic forces, refraction of light, and optics. Discusses applications of liquid crystal technology.…
Descriptors: Computer Graphics, Crystallography, Electronics, High Schools