Take a piece of uncooked spaghetti and break it with your hands. Did you get three pieces? If not, try holding your hands a bit further apart. Explain the phenomenon using bending and shear moment diagrams along with your understanding of fracture mechanics. Try to trace the shape just prior to breaking, what properties can you determine from this experiment.
Take a piece of uncooked spaghetti and break it with your hands. Did you get three...
can someone help me find this information? Pre-Laboratory Exercise: Plastics Identification I. List four properties that you will use in lab to determine the identity of the polymer samples 2. Describe the density test. What observation will help you determine the density of each polymer? What precautions should be taken in placing the sample in the solutions? 3. Write the name and abbreviation for the six recyclable polymers 2 huetn deisity polyetayene.HDpz poulene: PP 4. Given the list of wavenumber...