A uniform linear charge density of 4.0 nC/m is distributed along the entire x axis. Consider a spherical (radius = 5.0 cm) surface centered on the origin. Determine the electric flux through this surface
a. 68 N × m2/C
b. 62 N × m2/C
c. 45 N × m2/C
d. 79 N × m2/C
e. 23 N × m2/C
C
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In an RL circuit, which of the following is a possible magnitude of a phase angle?
a. 45° b. 315° c. 225° d. 135°
In covalently bonded materials the creep mechanism of dislocation glide generally starts at a temperature of _________percent of the melting temperature in kelvin.
Fill in the blank(s) with the appropriate word(s).
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A) 100 kW B) 10.0 kW C) 140 kW D) 14.0 kW E) 275 kW
An oxygen molecule, O2, falls in a vacuum. From what height must it fall so that its translational kinetic energy at the bottom of its fall equals the average translational kinetic energy of an oxygen molecule at 920 K?
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