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.
Also because of the fear of terrorist attacks, you should be there at least 2 hours before the flight. The airlines usually expect you to arrive 90 minutes prior to a domestic and 2 hours prior to an international flight. If you're really tight on time tho, don't worry, because they usually call your name many times before departing. ultimatecanucksfan Â· 7 years ago. Thumbs up. 1.