Advertisements
Advertisements
प्रश्न
Write whether the following statement is true or false.
A gas has no free surface.
पर्याय
True
False
Advertisements
उत्तर
True
APPEARS IN
संबंधित प्रश्न
Fill in the blank:
The molecules are made up of ________
Name the terms for the process due to which a solid directly changes into its vapours.
Give reason Pure substances have fixed melting or boiling point .
Write whether the following statement are true or false.
A gas has no free surface.
What are fluids? Give two examples.
Define Matter.
Give reason :
When a teaspoon of sugar is added to half a glass of water and stirred, the water level in the glass does not rise.
Identify the odd term out and explain.
Particles of matter possess energy due to their random motion. Compare the particles in a solid, liquid and in gas with reference to the amount of kinetic energy possessed by each.
Write scientific reason.
Lemon sherbat has sweet, sour and salty taste and it can be poured in a glass.
