Impact Test Experiment
1. Materials that absorb very little energy before fracture are generally ____.
2. After striking the specimen, the pendulum rises to ____ than its initial height.
3. The difference between the initial and final pendulum energy represents the ____.
4. A higher impact energy indicates ____.
5. The notch in the specimen ensures that fracture occurs ____.
6. Which type of loading is applied in the Izod impact test?
7. Which instrument is used to perform the Izod impact test?
8. The energy absorbed during impact is primarily obtained from the change in the pendulum's ____.
9. The Izod impact test is especially useful for evaluating materials used under ____.