WebAssign for Thornton/Rex/Hood’s MODERN PHYSICS FOR SCIENTISTS AND ENGINEERS, 5th Edition, is a flexible and fully customizable online instructional solution that enables you to deploy assignments, instantly assess individual student and class performance and help your students master the course concepts. WebAssign’s powerful digital platform and specific content from MODERN PHYSICS FOR SCIENTISTS AND ENGINEERS, allows you to tailor your course using a wide range of assignment settings, add your own questions and content, and access student and course analytics and communication tools.