Una carga de 70 kg se aplica en el extremo inferior de una varilla de acero de 65 cm de longitud y 0.4 cm de
diámetro. ¿Cuánto se alargará la varilla si el Y = 185
GPa?

An air conditioning system consist of a 5 cm diameter pipe, operating at a pressure of 200 kpa. the air initially enters the pipe at 15°c with a velocity of 20 m/s and relative humidity of 80%. if the heat supply throughout the process is 960 w, determine the relative humidity and the temperature at the outlet

At 12 noon, the count in a bacteria culture was 400; at 4: 00 pm the count was 1200 let p(t) denote the bacteria cou population growth law. find: (a) an expression for the bacteria count at any time t (b) the bacteria count at 10 am. (c) the time required for the bacteria count to reach 1800.

Inspection for bearing condition will include: (clo4) a)-color b)-smell c)-size d)-none of the above