Using the discussion and equations about output resistance, develop a method to show that the output resistance of the noninverting op-amp is very small. (Hint: Determine the output voltage and current for a series of load resistors ranging from 1K to 100K, and then use equation (1.13).

What tightening torque should be used for a hexagonal head screw (not split-bolt) on a 250 kcmil conductor?

Question 1 (5 pts): what is the maximum distance for which you can you resolve the two individual headlights of an on-coming truck as two separate lights rather than one if the headlights are separated by 2.00 m and your eye has a diameter of 1.00 centimeter? assume a wavelength of 500 nm.

An owl dives toward the ground with a constant velocity of 4.40 m/s at 53.0° below the horizontal. the sun is directly overhead and casts a shadow of the owl directly below it. what is the speed (in m/s) of its shadow on level ground?