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Forza gravitazionale e forza elettrostatica: storia e confronto

Authors: LO FRANCO, Rosario;

Forza gravitazionale e forza elettrostatica: storia e confronto

Abstract

In questo articolo viene proposta un’attività didattica riguardante il confronto tra la forza gravitazionale, ovvero la legge di gravitazione universale di Newton, e la forza elettrostatica, ovvero l’interazione tra due cariche puntiformi scoperta da Charles Coulomb. Inizialmente si introduce uno schema di progettazione didattica, rivolta a studenti del quinto anno di un liceo scientifico, basato su metodologie didattiche standard. Successivamente gli argomenti della proposta vengono trattati in dettaglio, riassumendo i passaggi storici essenziali. Infine, un confronto su scala microscopica e macroscopica dei due tipi di forze è presentato, mettendo in luce analogie e differenze utili ai fini didattici.

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Italy
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Keywords

forza elettrostatica di Coulomb, Settore FIS/08 - Didattica E Storia Della Fisica, didattica della fisica, Forza gravitazionale; forza elettrostatica di Coulomb; didattica della fisica, Forza gravitazionale

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green
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