lockdown mein apni dincharya ka vardan krte hue apne mitr ko patr likhiye in hindi
give reason solid co2 is known as dry ice
ice is cooler than water at 273k give reason
tuww
Asked:
December 2022
show an activity to determine melting point of ice and boiling point of water
a diver cuts through water but not through wooden plank
difference between solids,liquids and gases based on their properties.
tuww
Asked:
December 2022
write an activity to show sublimation of ammonium chloride/camphor
acetone cools on the palm give reason
sharing of water resources between india and nepal