strength of materials, measurement in engineering of the capacity of metal, wood, concrete, and other materials to withstand stress and strain. Stress is the internal force exerted by one part of an elastic body upon the adjoining part, and strain is the deformation or change in dimension occasioned by stress.
KRISTIN HARTMAN. Bio. Kristin Hartman was born in VÃ¤sterÃ¥s, Sweden. She moved to the United States at a young age and lived in North and South Carolina before she moved to California. Hartman received her BA in Studio Art from California State University, Sacramento, where she was presented with the Deanâs Award in the College of Arts and Letters.
Sawyer Hartman. Sawyer Joseph Hartman, 24 years old, was born on May 4th, 1990 in Atlanta, Georgia.When Sawyer was little, he loved pretending and acting. He'd always be dressing up in costumes such as cowboys, Power Rangers or Batman. He also liked to put on puppet shows. This was an early sign of his love to entertain people.