# Stretch and Strain Tensors (Part II) — Lesson 6

Continuing the discussion of stretch and strain tensors, in this lesson we discuss the mathematical properties of the Right Cauchy-Green stretch tensor and the Lagrange strain tensor.

### Answers to Frequently Asked Questions

In this video we will answer the following question:

• Is it possible to write a non-zero $F$ such that $F^{T}F=0$?