When designing a grammar lesson, there are some steps to follow and principles to keep in mind: Choose grammar appropriate for the level (something challenging but do-able). Remember to think not just about form but also about function. How many forms are you going to teach? How many functions? Find or think of a suitable […]
Compare the use of steel and timber when used as a beam.
B3. On the basis of your results, which metal is most suitable for structural applications? Explain why. Compare the use of steel and timber when used as a beam.
Distinguish between component stiffness and material stiffness. You should include examples of where the materials are used in construction with reference your own results and independent research.
B2. Distinguish between component stiffness and material stiffness. You should include examples of where the materials are used in construction with reference your own results and independent research.
Compare your calculated results with published values of E. Comment on any similarity and differences between your calculated results and published test values.
Discussion questions B1. Compare your calculated results with published values of E. Comment on any similarity and differences between your calculated results and published test values. Note: Any variances do not necessarily mean that your results are incorrec
Research published values for Parana pine and Mahogany (Kerueng).
2.Place all results in a single table. Include published values of E for the four samples.Published values of E for metals are provided on page 13 of this document. You ae required to research published values for Parana pine and Mahogany (Kerueng).
Use the machine-generated graphs and the data provided on page 7 to calculate the value of Young’s Modulus for each material using equations (2) and (3), as appropriate.
Results 1.Use the machine-generated graphs and the data provided on page 7 to calculate the value of Young’s Modulus for each material using equations (2) and (3), as appropriate.
Determine the values of Young’s Modulus of Elasticity for a metal andfor timber.
Young’s modulus of elasticityIntroduction The purpose of this experiment is to determine the values of Young’s Modulus of Elasticity for a metal andfor timber. Young’s Modulus, E, is one of the most important design parameters for materials which are tobe used in structural roles. It is a measure of the stiffness or springiness of a […]
Explain what is meant by yield stress and proof stress and explain why they are important in structural design. (In this context, structural means load bearing).
A3. Explain what is meant by yield stress and proof stress and explain why they are important in structural design. (In this context, structural means load bearing).
What is meant by stress and strain and why are these terms important?
A2. What is meant by stress and strain and why are these terms important?
Explain why your results deviate from published values. Note: Any variances do not necessarily mean that your results are incorrect.
Explain why your results deviate from published values. Note: Any variances do not necessarily mean that your results are incorrect.