Which of the following values could possibly be vector magnitudes - meaning that combined with a direction, they could become vector
quantities?
Check all that apply.
A. 12 hours
B. 30 kilometers/hour
C. 6 miles
D. 5 meters

These models show the electron structures of two different nonmetal elements. which element is likely more reactive, and why? element 1 is more reactive because it has fewer electron shells and is toward the top of its group on the periodic table. element 1 is more reactive because it has more electrons in its valence shell and is farther to the right on the periodic table. element 2 is more reactive because it does not have a valence shell close to the nucleus, so it will attract electrons. element 2 is more reactive because it does not have a full valence shell, so it will attract electrons.

Which of the following quantities are units of momentum? (there could be more than one correct choice.) a)n m b) kg s/m c) kg m/'s d)n-s 12 points] e) kg m2/s2

Which is the best for showing percentages of different types of cars sold(gas hybrid , electric , other ) in the united states ?