Class 8_Poribesh O Bigyan_Chapter 1_3_Heat_Part 1_Sahaj Shiksha
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00:30I have understood the meaning of TAP.
00:32When an object is heated, the heat of the object increases.
00:36And when an object is heated, the heat of the object decreases.
00:42So, TAP is a kind of energy that when heated, the heat of the object increases.
00:47And when TAP is used, the heat of the object decreases.
00:52What else is there in TAP?
00:55CGS.
00:57CGS means Calorie.
01:01CGS means Calorie.
01:03And ESI means Joule.
01:07What is the relationship between these two?
01:11Between Calorie and Joule?
01:13One Calorie.
01:15One Calorie is equal to 4.2 Joule.
01:24How does the quantity of TAP depend on?
01:28The object that is being heated or heated,
01:31the quantity of TAP depends on which substances?
01:341. The object I am holding, its weight.
01:392. The object I am holding, its weight.
01:443. The object's humidity.
01:50How much humidity is there?
01:533. The object's humidity depends on how much heat or heat is there.
02:003. The object's humidity depends on how much heat or heat is there.
02:14There is an important word here, which is APEKHIT TAP.
02:21We will get familiar with this word.
02:24APEKHIT TAP
02:31What is APEKHIT TAP?
02:33I have taken a substance in this quantity.
02:37What is the quantity?
02:39This quantity.
02:40I have taken a substance in this quantity.
02:47I will increase its humidity by 1 degree centigrade.
02:56I have taken a substance in this quantity.
03:02I will increase its humidity by 1 degree centigrade.
03:06I will increase its humidity by 1 degree centigrade.
03:13I will increase its humidity by 1 degree centigrade.
03:16I will increase its humidity by 1 degree centigrade.
03:19I will increase its humidity by 1 degree centigrade.
03:22I will increase its humidity by 1 degree centigrade.
03:25I will increase its humidity by 1 degree centigrade.
03:28I will increase its humidity by 1 degree centigrade.
03:31I will increase its humidity by 1 degree centigrade.
03:34I will increase its humidity by 1 degree centigrade.
03:38I will increase its humidity by 1 degree centigrade.
03:41This temperature is APEKHIT TAP.
03:52T2 bolo antin taap matra, T1 prathamik taap matra, taahole je parimaan taap, bostu, grahon
04:02ba barjan porcha, arthaat kyu, saman, bostur bhar, ami small m dara prakash korechi, gunito,
04:12je parimaan taap matra bridhi ba rash hochhe, tade parthakor je parimaan, se parimaan ta
04:27ke bola habe ki, bostu dara grihito ba borjito taap er parimaan, eta hi holo taar rashi mala.
04:37Er pare aashko, bostur je abasthaar paribartan hoye, arthaat taap grahon ba barjan koliye, bostur abasthaar ki roop paribartan hoye.
04:48Ami kothim padartha niyechi ekti, taakhe jodi ami taap di, taakhe ami taap dila.
04:58Kishe pol nata habe, abasthaar taarol padartha, taarol padartha pol nata habe.
05:06Ei taarol padartha ki jodi ami abar taap di, ami taap er jonna plastin na dina.
05:16Taale kishe pol nata habe, gase pol nata habe.
05:22Taale, taarol padartha ki ami taap dila, pol nata holo gase.
05:28Kothim padartha ki taap dite pol nata holo taarole, taarol padartha ki ami taap dila, pol nata holo gase.
05:34Thin ulto bhabhe hote.
05:37Ami gase padartha theke taap suriye nilam.
05:42Ami ye jonna biyog chinna babahar kolla.
05:46Gas theke ami jokhon taap suriye nilam, se pol nata habe kishe taarole.
05:52Abar taarol padartha theke jodi ami taap ta suriye ni, taahole kishe pol nata habe kishe kothim padartha.
06:02Ei hotana pintu besir bhaag, besir bhaag padartha khetre hoye thake.
06:08Er motte ho kichu bichu amar batik kroma achene.
06:11Amar ekhane dekhlam ki na kothim theke taarole pol nata hoche, taarol theke jodi ami taap suriye nilam.