The molar heat capacity is the heat capacity per unit amount (SI unit: mole) of a pure substance and the specific heat capacity, often simply called specific heat, is the heat capacity per unit mass of a material.
Long TSA lines this summer. The TSA is expecting long lines at their security check points during the busy summer travel season â especially when youâre traveling in the morning. The TSA recommends arriving at the airport at least 2 hours early for domestic travel and 3 hours early for international travel.
For this reason, you should arrive at the airport three (3) hours before your flight's scheduled departure time. Pre-board security screening for departures to the U.S. at Toronto-Pearson opens to passengers at 4:00 AM and, as of July 24th, 2016, at 03:30 AM.