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Sesalna natega pri pouku fizike
ID Susman, Primož (Author), ID Čepič, Mojca (Mentor) More about this mentor... This link opens in a new window

URLURL - Presentation file, Visit http://pefprints.pef.uni-lj.si/4199/ This link opens in a new window

Abstract
Diplomsko delo opisuje delovanje sesalne natege in merilne postopke za natančno določitev hitrosti iztekanja tekočine z uporabo sesalne natege. Teoretično ozadje delovanja sesalne natege temelji na razliki tlakov in gravitacijskega privlaka. Pri obravnavi realne tekočine sta opisana dva tokova (laminaren in turbulenten tok) ter Reynoldsovo število, ki predstavlja kriterij za določitev teh dveh tokov. Diplomsko delo temelji na opisu merilnih tehnik, ki so predstavljene v zadnjem delu. Namen različnih tehnik je določitev merilne tehnike z najmanjšimi merskimi napakami, ki bo služila za potrjevanje in ovržbo hipotez.

Language:Slovenian
Keywords:Sesalna natega
Work type:Bachelor thesis/paper
Typology:2.11 - Undergraduate Thesis
Organization:PEF - Faculty of Education
Year:2016
PID:20.500.12556/RUL-87184 This link opens in a new window
COBISS.SI-ID:11350089 This link opens in a new window
Publication date in RUL:04.09.2017
Views:904
Downloads:79
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Secondary language

Language:English
Title:Siphon in physics education
Abstract:
The diploma thesis describes the way of how the siphon works and includes measurement procedures for thoroughly determination of speed flowing out liquid with application of siphon. Theoretical background of how the siphon works is based on divergence of atmospheric pressure and pull of gravity. By discussion of a real liquid, there is description of two flows (laminar and turbulent flow) and Reynolds number, which is criterion for definition of these two flows. The diploma thesis is based on description of measurement procedures, which are presented in the last part. The purpose of diferent techniques is to define the measurement technique with smallest measurement defection, which will serve for validation and disprovement of hypothesis.

Keywords:Siphon

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