3.643 x 10^-1 scientific notation

its already in scientific form

its ordinary form would be 0.3643 and dragging the decimal point after the first non zero digit and multiplying it with a multiple of 10 we gain scientific form i-e 3.643*10^-1

Explanation:

there is none because earth is stationary and flat.

so she was walking and she stepped on warm jeffy , uh uh uhh dadye i just pooped my pants