|Turn the Heat Off!||
Keywords: energy loss, heat loss, power
Do you save more energy by leaving the heat on at night or by turning it down and reheating the house the next day?
We examine the benefit of turning off the heat when you go out.Read More...
|6 years 49 weeks ago|
|Energy cost of flying||
Keywords: energy, energy loss, flight, potential energy
Gliders and planes glide similarly. How similar?
The power required to keep a toy plane flying can be inferred from the way it glides. This technique also works for full-sized aircraft.Read More...
|5 years 26 weeks ago|