Zero magnetic force acts on a current carrying wire when it
A. is perpendicular to the magnetic field.
B. carries a very small current.
C. either or both of these
D. none of the above
Answer: D
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?Consider why global warming is likely to cause a lessening of the amount of the world's available freshwater and how that would likely cause changes throughout the downhill flow of freshwater.
What will be an ideal response?
When “the top” is concerned with continually justifying its authority so people will continue to put up with it, Habermas would diagnose a case of:
a) administrative despotism. b) bureaucracy unlinked. c) a legitimation crisis. d) top-down development.
How fast do plates move relative to one another?
A. kilometers per year B. centimeters per year C. meters per year D. one hundred kilometers per year
Once a scientific explanation has been established it never needs to be changed.
Answer the following statement true (T) or false (F)