The baryon having which of the following quark contents is electrically neutral?
A. dds
B. bbc
C. uud
D. ucs
B. bbc
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In _________materials, after an electric field is applied to saturation and then reduced to 0, there is a residual polarization.
Fill in the blank(s) with the appropriate word(s).
Scientific models are used to
A) present the scale of the solar system to the general public. B) make specific predictions that can be tested through observations or experiments. C) make miniature representations of the universe. D) prove that past paradigms no longer hold true.
Consider a uniform electric field of 50. N/C directed toward the East. If the voltage measured relative to ground at a given point in the field is 80. V, what is the voltage at a point 1.0 m directly East of the point?
A) 15. V B) 30. V C) 0.15 kV D) 30. kV E) impossible to calculate from the information given
A package is dropped from a helicopter that is moving upward at 15m/s If it takes 8.0s before the package strikes the ground, how high above the ground was the package when it was released? Neglect air resistance
What will be an ideal response?