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
Methane combustion as an energy–yielding redox reaction.
Role of binding energy in catalysis
William Cameron Menzies, Storyboard for the burning-of-Atlanta scene from Gone with the Wind.
Type of Interactions, Model, Examples and Dependence of Energy on Distance
Animated The one-way flow of energy and cycling of materials in the world of life
Energy requirements of an uncatalyzed versus an enzymatically catalyzed chemical reaction