Answer
$1.01 \times 10^ 5\ Pa$
Work Step by Step
Using our knowledge of units, we find:
$1 \times 1.01 \times 10^5\ Pa$
To convert to scientific notation, move the decimal to the right or left, counting the number of times that you do so, until you get a number that is at least 1 but that is less than 10. If you moved the decimal right, the number of times the decimal is moved will be negative, while moving left yields a positive number. Then, raise 10 to that number. This gives:
$1.01 \times 10^ 5\ Pa$