Question

The average distance from the sun to the planet mercury is about 58,000,000 km. The diameter of a human hair is about 0.0025cm.

(A) what is the distance from the sun to mercury written in scientific notation ?

(B) What is the diameter of a human hair written in scientific notation

(C) in comparing the measuremsngs in parts (a) and (b) what else must be done before a comparison is made

Answer 1

NEEDS HEELP

Answer 2

(A) Scientific Notation: \[5.8 * 10^7 km\]
(B) \[2.5 * 10^{-3} cm\]
(C) Making the UNITS the same.

Answer 3

Thank you so much