1. Intro to Physics Units
Introduction to Units
4PRACTICE PROBLEM
Express the Earth-to-Sun distance, approximately 93 million miles with two significant figures, in 'miles' using powers of 10 notation.
Express the Earth-to-Sun distance, approximately 93 million miles with two significant figures, in 'miles' using powers of 10 notation.
ANSWERS OPTIONS
A
9.3 × 106 miles.
B
9.3 × 107 miles.
C
93 × 107 miles.
D
93 × 106 miles.