Define extension xxx in terms of length.
x=final length−original lengthx = \text{final length} - \text{original length}x=final length−original length
The maximum stress a material can withstand before breaking.
x=final lengthoriginal lengthx = \frac{\text{final length}}{\text{original length}}x=original lengthfinal length
x=original length−final lengthx = \text{original length} - \text{final length}x=original length−final length
Flashcards for Edexcel AS Level Physics Stress, strain and Young modulus, covering the key terms and definitions you need to recall. 20 cards, matched to the Edexcel AS Level Physics (8PH0) specification.