?cold drinks पूरी भरी क्यों नहीं होती | 1 minute facts | #shorts #facts

1. Write four facts of Panama Canal.

A hot body is placed in cold surroundings It's rate of cooling is 3^(@)C per minute when its temperature is 70^(@)C and 1.5^(@)C per minute when its temperature 50^(@)C it s rate of cooling when its temperature is 40^(@)C .

Non-stoichiometric cuprous oxide. Cu_(2)O can be perpared in laboratory. In this oxide, copper-to-oxygen ratio is slightly less than 2 : 1. can you account for the fact that this substance is a p-type semiconductors?

Ria understands that a tall glass has same amount of cold drink as the short glass. She is demonstrating an understanding of.......