Ifyouputidenticalicecubesin a cupoffreshwaterand a cupofsaltwater, whichIceCubewillmeltfirstagain, youcanregisteryourpredictionbyansweringthepolehere.
Asyou'rethinkingaboutthat, I wanttoshowyouthesetup.
Okay, sohere I haveregularfreshwaterjustgonnafillupeachcup.
Then I'm gonnaaddabout a tablespoonofsaltintothiscupontheright.
Ifyouknow a bitaboutchemistry, youmayrecognizethataddingsodiumchloride, toewateractuallytakesenergy, andsoitlowersthetemperatureofthissolutionby a littlebit.
So I'vegot a thermometerjusttocheck, and I'm gonnaletthissolutionsitherefor a while s sothatitcomesbackuptoroomtemperature.
Hey, thisportionofthevideoissponsoredbySquarespace, theallinoneplatformforbuilding a professionalwebsite, onlinestoreorportfolio.
Infact, about a yearago, I remademywebsiteverytaskingdotcom, onsquarespace, and I founditsomuchquicker, easierandcheaperthangoingthrough a Webdeveloperwho I alwayshadtocontactinordertomakechanges.
Squarespacegivesmegreatanalyticsso I canseewho's comingtothesiteandwhen, fromwhereandwhatthey'respendingthemosttimeon.