Exponents


Moderators: Chem_Mod, Chem_Admin

Vanessa Reyes_1K
Posts: 60
Joined: Fri Sep 28, 2018 12:28 am

Exponents

Postby Vanessa Reyes_1K » Fri Oct 12, 2018 6:39 pm

For problem 9 I am getting the right numbers with the wrong powers of ten. Any quick tips for how to convert between these more easily?

sonalivij
Posts: 70
Joined: Fri Sep 28, 2018 12:27 am

Re: Exponents

Postby sonalivij » Sat Oct 13, 2018 12:40 am

In order to get your answer in scientific notation, you have to move the decimal place until it is in a place that creates a number between 1 and 10.
In order to figure out what power you have to put ten to, count the number of places you moved the decimal place. If you moved it to the right, it will be 10 to a positive power, and if you moved it to the left it will be 10 to a negative power.


Return to “Properties of Light”

Who is online

Users browsing this forum: No registered users and 3 guests