Скачать с ютуб Why a gas fills completely the vessel in which it is kept ?? for Class 9 in HINDI в хорошем качестве

Why a gas fills completely the vessel in which it is kept ?? for Class 9 in HINDI

In this Science video for class 9 in Hindi we explained why a gas fills completely the vessel in which it is kept. This is a topic of chapter 1 - 'Matter in our Surroundings' of class 9th science from NCERT. Gas particles are not bound to each other by any bond and hence, they can move in random directions with huge speed. that is why a gas fills completely the vessel in which it is kept. 🔴 Click here to watch the whole playlist on 'Matter in our Surroundings' for Class 9 :    • 🔴 Matter in our Surroundings - 1 || I...   Previous videos - 🔴 Matter in our Surroundings ( Introduction )    • 🔴 Matter in our Surroundings - 1 || I...   🔴 States of Matter    • 🔴 States of Matter || Matter in our S...   🔴 Change in State of Matter    • 🔴 Change in State of Matter || Matter...   🔴 Evaporation    • 🔴 Evaporation || Matter in our Surrou...   🔴 How does Evaporation cause cooling    • How does Evaporation cause cooling ||...   🔴 Why should we wear cotton clothes in summer    • Why should we wear Cotton Clothes in ...   🔴 Why do we see water droplets on the outer surface of a glass containing ice-cold water ?    • Why do we see water droplets on the o...   🔴 Why does a Desert Cooler cool better on a hot dry day    • Why does a Desert Cooler cool better ...   🔴 Why do Naphthalene balls disappear with time without leaving any solid?    • Why do Naphthalene Balls disappear wi...   🔴 Why are we able to sip hot tea or milk faster from a saucer rather than a cup    • Why are we able to sip hot tea or mil...   🔴 Why does our palm feel cold when we put some acetone or petrol or perfume on it    • Why does our palm feel cold when we p...   🔴 Why is ice at 273 k more effective in cooling than water at the same temperature    • Why is ice at 273 k more effective in...