Física práctica utiliza los siguientes íconos de The Noun Project.

Mill, by Chintuza
Kitchen scale, by DinosoftLab
Ruler, by lastspark
Thermometer, by Alfonso López-Sanz
Water, by ibrandify
Weight, by Justin Blake
Dashboard low, by andriwidodo
Wire, by Webtechops LLP
Electric network sided, by Saurus Icon