Question

Please help urgently!

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

(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 measurements in Parts (a) and (b), what else must be done before a comparison is made?

Answer:

Answer 1

a) 3.6×10^7m

b)8.0×10^-6

c)