Advertisements
Advertisements
प्रश्न
Which one of the following statement is correct in respect of fluids?
पर्याय
only gases behave as fluids
gases and solids behave as fluids
gases and liquids behave as fluids
only liquids are fluids
उत्तर
Gases and liquids behave as fluids
Gases and liquids behave as fluids because fluids are the substances that have the ability to flow. Gases and liquids can flow easily because their particles are free to move.
APPEARS IN
संबंधित प्रश्न
Give reason for the following.
Pure substances have fixed melting or boiling points.
Fill in the blank:
Liquids have a definite ............
Fill in the blank:
Liquids have no definite ............
Name the phenomenon which cause the following change:
Conversion of ice into water.
Give reason of The odour of scent spreads in a room.
Give reason of Liquids have definite volume but no difinite shape.
A piece of chalk can be broken into small particles by hammering but a piece of iron cannot be taken into small particles by hammering. Which characteristic of the particles of matter is illustrated by these observations?
Explain the following :
When an incense stick is lighted in the corner of a room, its fragrance spreads quickly in the entire room.
State in which of the three states of matter:
The force of attraction between the particles is very weak.
Give the reason for the following
Particles of matter move more rapidly on the application of heat.