Memorizing Conversions  [ENDORSED]

Moderators: Chem_Mod, Chem_Admin

Kassidy Patron 1L
Posts: 52
Joined: Fri Sep 24, 2021 6:49 am

Memorizing Conversions

Postby Kassidy Patron 1L » Fri Oct 15, 2021 12:11 pm

Hi! I haven't memorized the meanings behind each of the prefixes (ex. giga- mega-, nano-, pico-, etc), and I was wondering if we had to memorize them for tests? Will we be offered some conversion sheet if we forget or do we definitely have to memorize them ourselves beforehand?

Ella_hou
Posts: 52
Joined: Fri Sep 24, 2021 6:05 am

Re: Memorizing Conversions

Postby Ella_hou » Fri Oct 15, 2021 12:14 pm

i was wondering this too but i think that we should have the conversion for nanometers and picometers memorized just because they're reoccurring. i'm thinking that if he's introducing a new unit of measure, the conversion should be given for that specific problem.

KatieWu 1E
Posts: 102
Joined: Fri Sep 24, 2021 5:23 am

Re: Memorizing Conversions

Postby KatieWu 1E » Fri Oct 15, 2021 12:58 pm

I would probably memorize them just to be safe

Alejandra Hernandez 2A
Posts: 98
Joined: Fri Sep 24, 2021 7:04 am

Re: Memorizing Conversions

Postby Alejandra Hernandez 2A » Fri Oct 15, 2021 1:03 pm

I would say to try and memorize them and especially memorize the mathematical conversions (for ex. you multiply by 10^ -3 to get from mm to m)

405532435
Posts: 102
Joined: Fri Sep 24, 2021 5:06 am

Re: Memorizing Conversions

Postby 405532435 » Sun Oct 17, 2021 5:33 pm

Memorizing all would be great just in case, but I think it would be best to memorize the ones that have repeatedly popped up throughout the course thus far. For example, mm, m, and nm.

Dillon Taing 3H
Posts: 102
Joined: Fri Sep 24, 2021 5:20 am

Re: Memorizing Conversions

Postby Dillon Taing 3H » Sun Oct 17, 2021 5:40 pm

They should be memorized in order to perform metric unit conversions(such as millimeters to meters). It would also be good to memorize other conversions that are used in volume or temperature problems.

KDeguzman_Dis3K
Posts: 50
Joined: Fri Sep 24, 2021 6:14 am

Re: Memorizing Conversions

Postby KDeguzman_Dis3K » Sun Oct 17, 2021 5:50 pm

Hi Kassidy,
I will most likely refer and try to memorize this table for the midterm! I've heard that Dr. Lavelle's exams go by pretty quickly, so it's helpful to remember the conversions. Hope that helps.
Attachments
Screen Shot 2021-10-17 at 5.48.19 PM.png

Shania Garrison Discussion 3E
Posts: 149
Joined: Wed Feb 17, 2021 12:24 am

Re: Memorizing Conversions

Postby Shania Garrison Discussion 3E » Sun Oct 17, 2021 5:50 pm

Hi! There are a few conversions given to us on the equation sheet. We are given nm (nanometer) to m (meter), Am (Angstrom) to m, and pm (picometer) to m. But, I'm sure it is good to know kilo conversion as well. I made flashcards for them because here are only 10 I believe. It might be beneficial to know them so you don't have to look them up on the equation sheet while problem solving.

Palig Kechichian 3F
Posts: 102
Joined: Fri Sep 24, 2021 5:26 am

Re: Memorizing Conversions

Postby Palig Kechichian 3F » Sun Oct 17, 2021 11:37 pm

Hey!
Memorizing them might seem a bit daunting at first, but honestly I think that as you do the practice problems, they'll come to you quicker and by the time you've also studied a bit more, you'll already have them memorized!

205705413
Posts: 99
Joined: Fri Sep 24, 2021 5:46 am

Re: Memorizing Conversions  [ENDORSED]

Postby 205705413 » Mon Oct 18, 2021 10:49 am

Yes! I would memorize them just to be safe. I know nano- came up a lot in the homework, but I think it's a good idea to memorize all of them. Hope this helps!

raynebunado
Posts: 101
Joined: Fri Sep 24, 2021 6:58 am

Re: Memorizing Conversions

Postby raynebunado » Mon Oct 18, 2021 3:30 pm

I definitely recommend memorizing them because it saves time! I know it seems a little intimidating, but you can usually base the value on the prefix of the SI units!

Alejandro Oliva 2F
Posts: 50
Joined: Fri Sep 24, 2021 5:39 am

Re: Memorizing Conversions

Postby Alejandro Oliva 2F » Mon Oct 18, 2021 6:59 pm

I would say that memorizing the SI units and their conversions would help when the midterm comes around this week. Just out of convenience of not getting stuck trying to recall which units equate to which scientific notation, it would be best to memorize the more common of units such as meters or grams (and the prefixes ex. nano, kilo).

Cynthia_L_2C
Posts: 99
Joined: Fri Sep 24, 2021 7:25 am

Re: Memorizing Conversions

Postby Cynthia_L_2C » Sun Nov 28, 2021 6:10 pm

You want to memorize the more common ones we have seen in class or on achieve!

trevina_brown_2A
Posts: 105
Joined: Wed Feb 03, 2021 12:15 am

Re: Memorizing Conversions

Postby trevina_brown_2A » Sun Nov 28, 2021 6:12 pm

There are a few conversions given on the equation sheet but I would try to memorize the more common ones.


Return to “SI Units, Unit Conversions”

Who is online

Users browsing this forum: No registered users and 4 guests