The diameter of a very small particle is measured to be 0.000000005m. This can be expressed as

What does this particle have to do with FSU?

To express the diameter of a very small particle, which measures 0.000000005 meters, we can use scientific notation. Here's how you can do it step by step:

1. Identify the non-zero digits in the number, which are 5.

2. Count the number of decimal places from the original number to the rightmost non-zero digit. In this case, there are 9 decimal places.

3. Write the non-zero digits followed by the decimal point. So far, we have 5.

4. Multiply the non-zero digits by 10 raised to the power of the number of decimal places. In this case, it's 10^(-9).

5. Combine the non-zero digits part and the exponential part to express the number in scientific notation. For this particle's diameter, it would be 5 x 10^(-9) meters.

So the diameter of the very small particle, 0.000000005m, can be expressed as 5 x 10^(-9) meters in scientific notation.