Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Thomas A. Walkiewicz"'
Publikováno v:
The Physics Teacher. 41:345-350
Graphical analysis of experimental data that exhibit exponential behavior is typically postponed at many institutions until students are able to understand the theory underlying the concept of radioactive decay or of RC time constants in ac circuits.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f6ed0c60da0fdc26548ae283d1d48da1
https://doi.org/10.1119/1.1607805
https://doi.org/10.1119/1.1607805
Publikováno v:
Pediatric Radiology. 40:345-347
Congenital absence of the parotid gland is a rare entity. Absence is most commonly unilateral, and is not associated with accessory glandular tissue. In the majority of reported cases, parotid gland aplasia is seen with craniofacial abnormalities or
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dd0f4e3df14194e313727ea756a8ace7
https://doi.org/10.1007/s00247-009-1443-y
https://doi.org/10.1007/s00247-009-1443-y
Publikováno v:
American Journal of Physics. 63:1014-1017
The use of a set of partial ring pendula of equal radii as the basis for an interesting laboratory experiment is discussed. Sources of systematic errors are analyzed and theoretical calculations are presented for nonidealized partial rings. These cal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb0a00ae53485236ede8b0c7c8e61032
https://doi.org/10.1119/1.18047
https://doi.org/10.1119/1.18047
Publikováno v:
The Physics Teacher. 38:266-268
The first few weeks of a modern physics course usually begin with special relativity. And with that beginning comes the question,“What experiments can our students try to help bring to life the theory they are studying?” A NaI (TI) detector with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac3a37d7b0143acde45434f467f713b5
https://doi.org/10.1119/1.880528
https://doi.org/10.1119/1.880528
Autor:
Thomas A. Walkiewicz, Daryl Blakeslee
Publikováno v:
The Physics Teacher. 29:464-467
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cae3d6dd58e83aee0d8a6b6a18c325c5
https://doi.org/10.1119/1.2343388
https://doi.org/10.1119/1.2343388
Publikováno v:
American Journal of Physics. 64:144-146
An alternative derivation is presented for the period of a physical pendulum rotating on a cylindrical support. Absolute and relative accelerations are used to obtain the equations of motion for the pendulum.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb111d22cb75e827b19012f64cbff445
https://doi.org/10.1119/1.18132
https://doi.org/10.1119/1.18132
Autor:
David L. Wagner, Thomas A. Walkiewicz
Publikováno v:
The Physics Teacher. 32:142-144
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2275fa49e383d133b900bee1daf75e2e
https://doi.org/10.1119/1.2343938
https://doi.org/10.1119/1.2343938
Autor:
Thomas A. Walkiewicz, James R. Kirk
Publikováno v:
The Physics Teacher. 32:90-92
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df6d1e1749717bc52b99c8b208abea83
https://doi.org/10.1119/1.2343913
https://doi.org/10.1119/1.2343913
Autor:
Thomas A. Walkiewicz
Publikováno v:
The Physics Teacher. 52:69-69
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b3ba214c6afa571ac5535adb8f767ab
https://doi.org/10.1119/1.4862102
https://doi.org/10.1119/1.4862102
Autor:
Thomas A. Walkiewicz, David L. Wagner
Publikováno v:
The Physics Teacher. 38:474-475
A simple procedure is presented for estimating the focal length of a concave lens using only a meterstick and a lined drawing. Care must be taken to avoid confusing the magnification of a lens with the magnifying power. The results of such confusion
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::930473cf79387f3cf2fe5140c333fad2
https://doi.org/10.1119/1.1329086
https://doi.org/10.1119/1.1329086