bhai kia wajha hey ke samander mien aik keel phenko to doob jati hey jabki bare bare jahaz tertey rehtay hein?
bhai kia wajha hey ke samander mien aik keel phenko to doob jati hey jabki bare bare jahaz tertey rehtay hein?
Hawai Jahaz ki Density pani ki dansity se kam hoti hai jabke keel ki density zaida hoti hai....
Density = Mass pr unit volume..
simply....
Density ka matlab hai ke zamiin kitni taqat se kisi cheez ko apni taraf khainchti hai....
Bookmarks