The speed of light in a vacuum is approximately 299,500,000 meters per second. in scientific notation, we can write this number as a × 10b . what does a & b equal?

in scientific notation, the value of the  speed of light in a vacuum

  will be written as 2.995 * 10^8. when this value is represented in the form of

  a * 10^b, then, a = 2.995 and b = 8.

the value of the speed of light in a vacuum given above can also be rounded up to approximately 300000000. in this case, the scientific notation will be written as 3 *10^8.

answersilicon (si); oxygen (o);