Which of the following energy transformations represents the operation of a wind turbine a device that uses the wind as an energy resource?
A) Thermal E Electric E B) Electric E Kin E
C) Grav E Electric E D) Kin E Electric E
Question 2
A plane has an airspeed of 142 m/s. A 30.0 m/s wind is blowing southward at the same time as the plane is flying. What must be the heading of the plane in order to move directly eastward relative to the ground?
A) 77.8 north of east
B) 55.3 north of east
C) 12.2 north of east
D) 11.9 north of east
E) 78.1 north of east
1-16 The Sun’s Daily Path and the Energy It Deposits Here
fusion for energy
Free Energy
Change in air temperature at various air flow rates for a 7 pass operation
The Visible Spectrum of Electromagnetic Energy
Energy flows from the environment into living organisms, then back to the environment