Question

A typical red blood cell in human blood has a diameter of approximately 0.000007 m. Enter this diameter

in scientific notation.

In scientific notation, this diameter is

x 10

m.

Answer 1

In scientific notation, that would be;

7.0 * 10^-7 m

Explanation:

Here, we want to write the given diameter in scientific notation

Mathematically, that can be done by moving the decimal point to the back of 7

The number of times we move will be counted as negative powers of 10 host

Thus, we have;

7.0 * 10^-7