If this op amp is cascaded with an operational amplifier with gain characteristics of -1.75 V/V, what would the overall gain of the cascaded gain be? Display answer in terms of decibels. Do Not include the units or signs (+/-) in the answer. (Use 3 decimals space for answer)

The y form of iron is known as: a) ferrite b) cementite c) perlite d) austenite

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

Draw the engineering stress-strain curve for (a) bcc; (b) fcc metals and mark important points.