3 Express a length of 52.5 centimeters in meters
(10 Points)
5.25 x 10-'m
5.25 x 10 m
5.25 x 100 m
5.25 x 10-2 m

Efficiency is an act of doing something

By dividing you can find the answer

Year  1936,  lehman predicted that the earths 'inner core' is solid. she observed that the seismic signals during her study were bent and did not pass through instead bouncing back. later it was confirmed that the earth's inner core was solid made up of nickel-iron and had a molten outer core.