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
Attacking your opponentâs war record isnât usually a winning recipe, but Rep. Joe Walsh (R-Ill.) went for it at a town hall event that is making waves across the Internet. Story Continued Below The Republican incumbent accused Tammy Duckworth, an Iraq War veteran who lost both her legs in a helicopter crash, of talking too much about her military service. Duckworth, a former helicopter pilot should follow in Vietnam veteran Sen. John McCainâs footsteps, he said.