1 For example, flywheels are used in reciprocating engines because the energy source, torque from the engine, is intermittent. 2  Delivering energy at rates beyond the ability of a continuous energy source.
CongresswomanTammy Duckworth is a new mom. She gave birth to a baby girl named Abigail Tuesday. It is the first child for the 46-year-old Duckworth and her husband Bryan. Because of her age and injuries as an Iraq War veteran, Duckworth's pregnancy was considered high-risk. Go Search
L. Tammy Duckworth. Senator, Democrat. IL. Served in House: 2013-2016 Served in Senate: 2017- Â© 2015 NumbersUSA, 1400 Crystal Drive, Suite 240, Arlington, VA 22202, All Rights Reserved About Us â¢ Contact Us â¢ Sitemap â¢ Privacy Policy