Identical point charges Q are placed at each of the four corners of a 3.0-m × 4.0-m rectangle. If Q = 40 ?C, what is the magnitude of the electrostatic force on any one of the charges?
a. 3.0 N
b. 2.4 N
c. 1.8 N
d. 3.7 N
e. 2.0 N
b
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A) No, because fission reactors must use uranium, and uranium resources will run out within a century. B) No, because fission reactors must use plutonium, and plutonium resources will run out within a century. C) Yes, by converting the 238U into 235U and then fissioning the 235U. D) Yes, by converting 238U into plutonium and then fissioning the plutonium. E) Yes, by using uranium that is less highly enriched that the uranium fuel in use today.
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Indicate whether the statement is true or false
In changing from one form to another, energy is always ______________
Fill in the blank(s) with correct word