In 1662 this person published an age for the Earth based upon the time for cooling the planet to its present state form a condition of a entirely molten mass. In 1905 this person was the first to determine the age of a geologic material by using radioisotopes and the time required for them to decay. This scale is used to describe the intensity of an earthquake. This scale is used to describe the magnitude of an earthquake. This is an instrument that detects and records the wave motion generated by earthquakes.
Stress is the force applied per unit area.
In the space below give me a written example of tensional stress. In the space below give me a written or diagrammatic example of plastic strain. Stress something and the object changes shape, release the stress and the object does not return to its pre-stress shape.