1. Plot the index for a light, stiff panel on a copy of the Modulus Density chart of Figure 9.11, positioning the line so that six materials are left above it, excluding ceramics because of their...

1. Plot the index for a light, stiff panel on a copy of the Modulus

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Density chart of Figure 9.11, positioning the line so that six materials are left above it, excluding ceramics because of their brittleness. Which six do you find? What material classes do they belong to?

2. A material is required for disposable forks for a fast-food chain. List the objectives and the constraints that you would see as important in this application.