Articoli rivista
Anno XXVI - n.3 - luglio/settembre 1993 Alcune proposte di utilizzo della telecamera e del videoregistratore nel laboratorio didattico di fisica
This article, after examining advantages and disadvantages of the traditional use of cameras in physics laboratories at school, deals with the main characteristics of modern videocameras and VCRs; it also suggests a few applications of the relevant techniques which can be useful for classroom activity. […]
Anno XXXI - n.3 - luglio/settembre 1998 Alcuni accorgimenti per minimizzare le cause di errore in una esperienza sulla conservazione dell’energia
In this article we propose a classic experiment dealing with the conservation of energy. The device we describe allows a strong reduction of uncertainties in evaluating the thermal energy produced by a resistor in which an electrical current flows. […]
Anno XLIX - n.2 - aprile/giugno 2016 Alcuni aspetti della fisica degli autoveicoli
This article reports about certain aspects of the physics involved in automobile motion. First, we describe an experiment which aims at determining the friction experienced by a vehicle, as a function of its speed. By relying on commonly available instruments (a smartphone, […]
Anno XXXII - n.2 - aprile/giugno 1999 Alcuni aspetti della gravità quantistica
The work deals mainly with these three topics: a) Gravity is not a force, but a property of space time (curvature) b) The necessity of introduction of spin in General Relativity (torsion) c) The description of Gravity in real space time (geometric product), […]
Anno XLVII - n.2 - aprile/giugno 2014 Alcuni paradossi
We suggest four paradoxes that can be proposed to high school students as problems, asking them to search for possible solutions. Unlike the usual physics problems and exercises, in a physics paradox the crime is clear but solving it might be, […]