the primary functionn of the bias circuit is to hold the circuit stable at the destinated Q-point. true or false

Aknife blade is a(n) a. lever b. screw c. wedge d. inclined plane

Anybody wanna ? (picture included? )

(a) assume the equation x = at^3 + bt describes the motion of a particular object, with x having the dimension of length and t having the dimension of time. determine the dimensions of the constants a and b. (use the following as necessary: l and t, where l is the unit of length and t is the unit of time.) (b) determine the dimensions of the derivative dx/dt = 3at^2 + b. (use the following as necessary: l and t, where l is the unit of length and t is the unit of time.)