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
Birth Name: Ladda Tammy Duckworth. Place of Birth: Bangkok, Thailand. Date of Birth: March 12, 1968. Ethnicity: *English (father) *Chinese (mother) Tammy Duckworth is an American politician. A member of the Democratic Party, she has served as a U.S. Senator from Illinois, since January 3, 2017. She was previously a Member of the House of Representatives from Illinois, from January 3, 2013 to January 3, 2017.