A magnetic set-up to help teach Newton's laws
A set-up comprising a magnetic disc, a solenoid and a mechanical balance was used to teach first-year physics students Newton's third law with the help of a free body diagram. The image of a floating magnet immobilized by the solenoid's repulsive force should help dispel a common misconcep...
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th-mahidol.283372018-09-13T14:15:58Z A magnetic set-up to help teach Newton's laws Bhinyo Panijpan Thanida Sujarittham Kwan Arayathanitkul Jintawat Tanamatayarat Suchai Nopparatjamjomras Mahidol University Physics and Astronomy Social Sciences A set-up comprising a magnetic disc, a solenoid and a mechanical balance was used to teach first-year physics students Newton's third law with the help of a free body diagram. The image of a floating magnet immobilized by the solenoid's repulsive force should help dispel a common misconception of students as regards the first law: that stationary objects are not being acted on by any force at all. Dropping the magnet onto the electrified solenoid, which can change polarity, can lead to more sophisticated elaboration of the secondlaw. © 2009 IOP Publishing Ltd. 2018-09-13T07:14:11Z 2018-09-13T07:14:11Z 2009-11-30 Article Physics Education. Vol.44, No.6 (2009), 599-602 10.1088/0031-9120/44/6/004 13616552 00319120 2-s2.0-70450284503 https://repository.li.mahidol.ac.th/handle/123456789/28337 Mahidol University SCOPUS https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=70450284503&origin=inward |
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Physics and Astronomy Social Sciences Bhinyo Panijpan Thanida Sujarittham Kwan Arayathanitkul Jintawat Tanamatayarat Suchai Nopparatjamjomras A magnetic set-up to help teach Newton's laws |
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A set-up comprising a magnetic disc, a solenoid and a mechanical balance was used to teach first-year physics students Newton's third law with the help of a free body diagram. The image of a floating magnet immobilized by the solenoid's repulsive force should help dispel a common misconception of students as regards the first law: that stationary objects are not being acted on by any force at all. Dropping the magnet onto the electrified solenoid, which can change polarity, can lead to more sophisticated elaboration of the secondlaw. © 2009 IOP Publishing Ltd. |
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Mahidol University |
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Mahidol University Bhinyo Panijpan Thanida Sujarittham Kwan Arayathanitkul Jintawat Tanamatayarat Suchai Nopparatjamjomras |
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Article |
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Bhinyo Panijpan Thanida Sujarittham Kwan Arayathanitkul Jintawat Tanamatayarat Suchai Nopparatjamjomras |
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Bhinyo Panijpan |
title |
A magnetic set-up to help teach Newton's laws |
title_short |
A magnetic set-up to help teach Newton's laws |
title_full |
A magnetic set-up to help teach Newton's laws |
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A magnetic set-up to help teach Newton's laws |
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A magnetic set-up to help teach Newton's laws |
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magnetic set-up to help teach newton's laws |
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2018 |
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https://repository.li.mahidol.ac.th/handle/123456789/28337 |
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