Like most of my BMWs the car is fun to drive, tons or torque and an engaging ride. But, also like most of my BMWs the car has been expensive to maintain, especially over the last 20k miles with over $7k in maintenance and needed repairs. Sadly, more are on the horizon an...
20K This lesson explores the concepts of energy, work, and power. It defines them and discusses their units of measurement. With the focus on energy, the lesson presents different units, such as: J, BTU, Therm, Kcal, cal, and KWh. It also provides information about how to perform a ...