In this diagram, pressure increases upwards, temperature increases to the right. The triple point is the temperature where the three states (solid, liquid, gas) exist together. If the pressure is above the triple point the substance behaves as follows: For a given pressure, a substance is a solid at low temperature.
Benjamin Franklin died on April 17, 1790, at the age of 84. It is believed he that he died from an attack of pleurisy, a lung condition. Benjamin Franklin died on April 17, 1790, at the age of 84. <br /> It is believed he that he died from an attack of pleurisy, a lung condition.
An abscess in Franklin's lung burst and he passed into a coma. He died on April 17, 1790, with his grandsons William Temple and Bennie at his side. Benjamin Franklin was 84 years old. On April 21, the funeral procession gathered at the State House. Leading the cortege was the clergy of Philadelphia.