Архив метки: calculate the volume flow rate of air when the manometer reading is 271 mm

Ш.1 Buy or order a new task e-mail: my.gidravlika@yandex.ru skype: france19822 Exercise Sheet 2 1. A circular disc of glass (σ = 2,2) is 3 mm thick. It has a diameter of 50 mm and a uniform layer of cork … Читать далее →