El "desarrollo urbano sostenible" es el proceso de cambio integral, multisectorial y positivo hacia mejores condiciones de vida, que implica la conjugación equilibrada de 9 componentes básicos: complementariedad urbano - territorial, competitividad urbana, funcionalidad urbana, calidad urbanística y paisajística, sustentabilidad ambiental, gestión de riesgos de desastres, equidad social urbana, identidad cultural y gobernanza urbana (Castillo, 2021, 2010).

La "funcionalidad urbana" es el acondicionamiento de la infraestructura urbana (vías, intercambios viales, etc.), los servicios logísticos (transportes, puertos, aeropuertos, etc.), y el equipamiento urbano (de educación, salud, recreación, comercial, cultural, institucional, etc.) necesarios para la organización físico - espacial de las actividades económicas, sociales y administrativas en un centro urbano, y para la promoción de un racional y equilibrado uso del suelo urbano; de modo de contribuir a su eficiencia funcional y productiva (Castillo, 2021, 2010).

En este contexto, la física contribuye a través de la ingeniería (civil, sanitaria, eléctrica, de transportes, etc.), a la ejecución de las obras de infraestructura urbana, servicios logísticos y de equipamiento urbano que se requieren para contribuir a una mejor funcionalidad urbana en las ciudades.

Referencias Bibliográficas:

Castillo, Rodolfo (2010) - “Desarrollo Urbano Sostenible: Una Aproximación Teórica y una Propuesta Operativa”. Revista PAIDEIA XXI, Volumen 1 / Nº 1: 45-58. Escuela de Posgrado, Universidad Ricardo Palma. Lima, Perú. https://revistas.urp.edu.pe/index.php/Paideia/article/view/2366/2411 Castillo, Rodolfo (2021) - “Evolución de la Planificación Urbana en el Perú 1946 - 2021: De la Planificación Urbana Normativa a la Planificación del Desarrollo Urbano Sostenible”. Revista PAIDEIA XXI, Volumen 11 / Nº 1: 79-112. Escuela de Posgrado, Universidad Ricardo Palma. Lima, Perú. https://revistas.urp.edu.pe/index.php/Paideia/article/view/3783/4751

Social physics is one of the means of analysis of socio-territorial entities which is used to build models and projects for their development.

Your question is ambiguous. Physics often means the dynamics of vehicles. Physics can also mean how much space is consumed in urban areas by various uses. This does indeed set connections between building heights, road sizes, park sizes, RoWs above and below grade, and so on. An auto only city of any reasonable density where people can also walk safely is not physically possible.

The social physics are not only linked to the security of the transfer things (people, robots, mechanisms and food supplies ). The main problem is the provision of the spatial isolation, integration, independency and autonomy of processes of actyvity and for take its control on all hierarchical levels of territorial community. On other hand the building physics oriented to stady of the issues of heat, light, sound, etc., and does not resolve issues of spatial conflicts.

As in all things the second law of thermodynamics kicks in, Heat (energy)always flows spontaneous from hotter to colder regions (or downhill in terms of temperature gradient. Without some form of urban rejuvenation Energy input, usually in the form of money) a neighborhood, downtown or roadway will degrade eventually. Rate of decay is determined by choice of materials, construction and human interaction.

People change the geometrical state of things in such a way that they acquire new properties capable of restraining the action of the fundamental laws of nature (even for a short time, preserving air, water, food and heat) due to which it is possible to protect not only themselves. If we approach urban development with a different understanding, then it will certainly face the growth of empty, abandoned and fake quality architecture.

Physics is a broad discipline, Alwielland. Physics is a good background for work in construction and the development of new materials such as for sports surfaces. Recreation, sports and street facilities require physical construction such as lighting, fencing, drainage, watercourse management et cetera. You may find it useful to browse the materials on the following website https://www.healthyactivebydesign.com.au/ or more generally, the Australian Parks and Recreation Collection document library. https://parksleisure.com.au/library/