Write the answer of question given below related to the mechanical
1- What is meant by mechanical properties of materials? State their importance in the design of a machine or structural element.
2- Explain the difference between malleability and ductility. Toughness, stiffness and strength
3- Explain the term ‘fatigue'. Also explain the term fatigue strength and fatigue limit related to fatigue.
4- Explain the difference between hardness and brittleness, strength and stiffness, elasticity and creep, malleability and ductility.
5- Draw a typical "creep test" curve, showing different stages of elongation for a long time, high temperature creep test. State how the information is useful to the design engineers.
Academic requirements:
• Your Solution must be submitted as pages 3-4 of pages
• Your work should be submitted in the formats outlined for each question in the assignment.