A primary resource used for the production of alternate fuel for vehicles is
a. biogas b. corn c. municipal solid waste d. wood products
b
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Conversion of Units: The following conversion equivalents are given: 1.0 mile = 5280 ft 1.0 ft = 12 in 1 m = 39.37 in1.0 hour = 60 min 1.0 min = 60 sIf a deer runs at 4.7 mi/h, its speed, in meters per second, is closest to
A. 2.1 m/s. B. 1.7 m/s. C. 1.9 m/s. D. 2.3 m/s. E. 2.5 m/s.
An ice skater performs a pirouette (a fast spin) by pulling in his outstretched arms close to his body. What happens to his moment of inertia about the axis of rotation?
A) It does not change. B) It decreases. C) It increases. D) It changes, but it is impossible to tell which way.
What is the average translational kinetic energy of an ideal gas at The Boltzmann constant is 1.38 × 10-23 J/K
A) 1.70 x 10-20 J B) 5.65 x 10-21 J C) 1.13 x 10-17 J D) 3.77 x 10-19 J
Rocks from the Carboniferous period are significant because they
A) contain diamonds. B) provide gold and silver deposits. C) have large deposits of coal and oil. D) are a source of cement.