Una pancarta de 46 kg de masa se encuentra sujetado por dos cables de acero.¿calcule la fuerza de tensión que soportan los cables? T1= 20º
T2= 40º
ayuden me por favor

Oxygen undergoes an isentropic expansion from 120 degree c and 280 kpa absolute to 140 kpa absolute. determine the final temperature of the oxygen and the amount of work per kg of o_2 produced in the process if it is adiabatic.

The field between two charged parallel plates is kept constant. if the two plates are brought closer together, the potential difference between the two plates either a) decrease b) does not change c) increase?

Both independent and dependent clauses