美国物理教师协会
期刊
会议
图书
作者:Said Shakerin
来源:[J].The Physics Teacher, 2016, Vol.54 (3), pp.192-192AAPT
作者:Said Shakerin
来源:[J].The Physics Teacher, 2016, Vol.54 (8), pp.480-481AAPT
摘要:A simple mistake in properly setting up a measuring device caused millions of dollars to be spent in correcting the initial optical failure of the Hubble Space Telescope (HST). This short article is intended as a lesson for a physics laboratory and discussion of errors in measure...
作者:Said Shakerin
来源:[J].The Physics Teacher, 2018, Vol.56 (4)AAPT
摘要:Demonstrations of physics phenomena via relatively simple devices and toys have been around for a long time. Because of the pedagogical value of demonstrations, this journal and other periodicals have published papers on the subject of classroom demonstrations including those rel...
作者:Said Shakerin , Edwin Pejack
来源:[J].The Physics Teacher, 2018, Vol.56 (7), pp.420-421AAPT
作者:Said Shakerin
来源:[J].The Physics Teacher, 2019, Vol.57 (9)AAPT
摘要:The purpose of this paper is to present five new devices that demonstrate a variety of flow phenomena in liquids and granular materials that exhibit fluid-like behavior. These devices complement and add on to a recent collection of demonstrations that was published in this journa...
作者:Said Shakerin
来源:[J].The Physics Teacher, 2013, Vol.51 (5), pp.310-310AAPT
摘要:A$1 plastic helicopter toy (called a Wacky Whirler) can be used to demonstrate lift. Students can make basic measurements of the toy, use reasonable assumptions and, with the lift formula, estimate the lift, and verify that it is sufficient to overcome the toy's weight.
作者:Said Shakerin
来源:[J].The Physics Teacher, 2013, Vol.51 (9), pp.566-566AAPT
摘要:The ordinary 12-oz beverage cans in the figures below are not held up with any props or glue. The bottom of such cans is stepped at its circumference for better stacking. When this kind of can is tilted, as shown in Fig. 1, the outside corners of the step touch the surface b...
作者:Camilla M. Saviz , Said Shakerin
来源:[J].The Physics Teacher, 2014, Vol.52 (6), pp.332-335AAPT
摘要:Many students have owned or seen fluids toys in which two immiscible fluids within a closed container can be tilted to generate waves. These types of inexpensive and readily available toys are fun to play with, but they are also useful for provoking student learning about fl...
作者:Said Shakerin
来源:[J].The Physics Teacher, 2010, Vol.48 (5), pp.316-318AAPT
摘要:Vortex flow, from millimeter to kilometer in scale, is important in many scientific and technological areas.1 Examples are seen in water strider locomotion, from industrial pipe flow (wastewater treatment) to air traffic control (safe distance between aircrafts on...
作者:Said Shakerin
来源:[J].The Physics Teacher, 2011, Vol.49 (6), pp.346-347AAPT
摘要:This is a short article about Aqua Drop, a toy that employs a superhydrophobic surface. After defining superhydrophobic surface, its occurrence in nature, and its importance in science and technology, I describe the toy, followed by several student activities that can be performe...

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