Concepts: â  Phase Change â  Atomic theory This lesson provides a concreteexperience of: â  Ice melting. â  Water freezing. â  Evidence that liquid water and solid icearedifferent phases of the same substance. PRE KâGRADE 2 CONCEPTS â  When solid ice is warmed to its meltingpoint, it melts into water. â  When liquid water is cooled below a tem-perature known as the freezing point ofwater the liquid water becomes solid ice. â  As water changes into ice, or ice changesinto water, its properties also change. Forexample, as water freezes in an ice cubetray, it forms layers at the outside, like ashell, and the inside freezes last. Themelting and freezing occurs at the surfacelayer.
The age regulation for pilots states that a candidate must be under the age of 30 the day they begin Specialized Undergraduate Pilot Training, which is at the earliest, one year from the date of the interview. EDUCATION: A bachelor's degree from an accredited four-year college or university is required. AFOQT: The Air Force Officers Qualification Test is mandatory prior to your application being considered. This test takes approximately 4 hours and may be scheduled through our base personnel office at (207) 404-7395.
Retiree Benefits. If you are at least 55 years old (age 50 for pilots) and have at least 10 years of service you are eligible to retire from American Airlines (55 years old and 5 years of service for legacy US Airways employees represented by APFA, CWA-IBT, IAM and TWU).