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Tez ya Dheema Vashpan

Class 6 Science · Chapter 8: Paani ki Avasthaon ki Yaatra · NCERT Curiosity section 8.5

Seekho

Gauri kapde sukhaati hai. Faili chaadar modi hui se pehle sookhti hai, kapde dhoop mein chhaanv se jaldi, hawa wale din jaldi, aur nam, baadal wale din dheere sookhte hain.

Vashpan tez hota hai jab: zyada satah (faila hua), zyada garmi (dhoop, garam din), zyada hawa (hawa, pankha), aur hawa mein pehle se kam bhaap (kam humidity).

Hamare tatton par namak aise banta hai: samudra ka paani uthle sapaat kyaariyon mein chhodte hain, jahan dhoop aur hawa paani udaa deti hai aur namak bach jaata hai.

Explore: sukhaane ki daud.

  1. Kapde ko jitna ho sake utna jaldi sukhao.
  2. Ab SIRF dhoop ko chhaanv karo. Kya zyada samay lagta hai?

Yaad rakho

  • Zyada satah, garmi, hawa aur kam humidity se vashpan tez hota hai.
  • Asar jaanchne ke liye ek baar mein ek cheez badlo (fair test).

Quick check

Kaunsa geela kapda sabse pehle sookhega?

  1. Hawa wale din dhoop mein faila hua
  2. Chhaanv mein moda hua
  3. Thaile mein lapeta
  4. Band nam kamre mein faila hua
Answer

Hawa wale din dhoop mein faila hua. Badi satah, garmi aur hawa vashpan tez karte hain.

Socho

Plate mein chai cup ki usi chai se jaldi thandi kyun hoti hai?

Ek answer

Plate mein chai ki satah bahut badi hoti hai, to ek saath zyada vashpan hota hai, aur vashpan garmi le jaata hai. Chai jaldi thandi hoti hai.

Practice

Teen levels (easy, medium, hard) ke naye sawaalon se practice karo, kuch hands-on, hints aur hal ke saath. Topic poora karne ke liye pichhle 5 mein se 4 sahi karo.