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Benacka, Jan – Physics Education, 2015
This paper gives the solution and analysis of projectile motion in a vacuum if the launch and impact heights are not equal. Formulas for the maximum horizontal range and the corresponding angle are derived. An Excel application that simulates the motion is also presented, and the result of an experiment in which 38 secondary school students…
Descriptors: Motion, Science Instruction, Physics, Scientific Principles
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Zain, Sharifuddin Md; Rahman, Noorsaadah Abdul; Chin, Lee Sui – Journal of Science and Mathematics Education in Southeast Asia, 2013
Students in 12 secondary schools in three states of Malaysia were taught to use worksheets on the chemical kinetics topic which had been pre-created using the MS Excel worksheets. After the teaching, an opinion survey of 612 Form Six students from these schools was conducted. The results showed that almost all the students felt that MS Excel…
Descriptors: Worksheets, Spreadsheets, Secondary School Students, Chemistry