If you are measuring the mass of a small glass of milk, the most appropriate SI unit is the
A) megagram.
B) kilogram.
C) gram.
D) milligram.
E) microgram.
Question 2
Two children are riding on a merry-go-round. Child A is at a greater distance from the axis of rotation than child B. Which child has the larger angular displacement?
A) Child A
B) Child B
C) They have the same zero angular displacement.
D) They have the same non-zero angular displacement.
E) There is not enough information given to answer the question.