Show that the circumferential strain measured by a transverse gage on a round bar is the same as the radial strain. Explain why this is consistent with our definition of Poisson's ratio equal to the ratio of perpendicular strain to parallel strain.

Which type of circuit is becoming more common in residential electrical design and construction? a. hazardous-area circuit b. three-phase circuit c. 480-volt circuit d. communication circuit

This is important. 1. which of the following is an si base unit for measuring length? (2 points) inch gram meter mole 2. which of the following units for distance is an si unit? (2 points) centimeter foot inch yard 3. which of the following tools should a scientist use to measure an object in meters? (2 points) electronic balance pan balance tape measure thermometer

How to calculate voltage drop in a series circuit