According to the standard model of elementary particle physics, there are six flavors of quarks, each of which comes in three colors
Indicate whether the statement is true or false
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Limestone is a common type of
A) metamorphic rock B) meteoritic rock C) igneous rock D) sedimentary rock
A 10.0-?F capacitor is plugged into a 110 V rms 60.0-Hz voltage source, with an ammeter in series. What is the rms value of the current through the capacitor?
A. 0.202 A (rms) B. 0.415 A (rms) C. 0.626 A (rms) D. 0.838 A (rms) E. 0.066 A (rms)
Using the ideas discussed in your textbook, in what sense are we "star stuff"?
A) Movie stars and other people are all made of the same stuff, so we all have the potential to be famous. B) The overall chemical composition of our bodies is about the same as that of stars. C) We could not survive without light from our star, the Sun. D) Nearly every atom from which we are made was once inside of a star.
As a result of friction between internal parts of an isolated system
a. the total mechanical energy of the system increases. b. the total mechanical energy of the system decreases. c. the total mechanical energy of the system remains the same. d. the potential energy of the system increases but the kinetic energy remains the same. e. the kinetic energy of the system increases but the potential energy of the system remains the same.