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Peer reviewed Peer reviewed
Lenz, J. – Physics Education, 1979
Presents a method to solve differential equations of free damped oscillators, so that general (periodic and aperiodic) solutions can be obtained, solely on the basis of elementary knowledge of differential and integral calculus and avoiding the use of complex functions. (GA)
Descriptors: College Science, Force, Higher Education, Instruction
Peer reviewed Peer reviewed
Lepowsky, William L. – Mathematics Teacher, 1976
Experimenting with weights in a two-pan balance can be used in a series of activities on application of trigonometry. (SD)
Descriptors: Curriculum, Instruction, Mathematical Applications, Mathematics Education