Review for: Unit 2 – Vectors

#1 A scalar quantity has… Magnitude only Direction only Magnitude and units Magnitude and Direction

#2 A vector quantity has… Magnitude only Direction only Magnitude and Direction Magnitude, Units, and Direction

#3 Which vector is drawn first when drawing multiple vectors? Shorter vector Longer vector It doesn’t matter

#4 A vector that is composed of two or more other vectors is called a ______ vector. Resultant Component Graphical Addition

#5 If two vectors are at right angles to each other, to find the resultant you should… Add them Subtract the smaller vector from the larger vector Use the Pythagorean Theorem Use tan-1

#6 The vectors that make up a resultant vector are called…. Additions Components Resultants Parts

#7 When drawing vectors, the length of the arrow represents… Direction Length Magnitude

#8 If two vectors are in the same direction, the magnitude of the resultant is found by… Adding them Subtracting the smaller vector from the larger vector Using the Pythagorean Theorem Using tan-1

#9 If two vectors are in the opposite direction, the magnitude of the resultant is found by… Adding them Subtracting the smaller vector from the larger vector Using the Pythagorean Theorem Using tan-1

#10 Which of these is not a scalar quantity? Mass Temperature Volume Speed Time Velocity Chuck Norris

Questions? Comments? Criticisms? Concerns? Complaints?