Advertisements
Advertisements
प्रश्न
The property to flow is unique to fluids. Which one of the following statements is correct?
पर्याय
Only gases behave like fluids
Gases and solids behave like fluids
Gases and liquids behave like fluids
Only liquids are fluids
उत्तर
Gases and liquids behave like fluids
Gases and liquids behave like fluids. Both gases and liquids tend to flow due to less force of attraction between their particles. Also, they require vessels to keep them. Solids do not flow.
APPEARS IN
संबंधित प्रश्न
Fill in the blank:
The process in which a solid directly changes into a gas is called ....................
Give two examples of the following:
Substances which are rigid and not compressible.
A substance which can change its state
- wood
- oxygen
- paper
- cloth
The process by which a solid changes into a liquid is called
- freezing
- melting
- condensation
- evaporation
When a stone is dipped in a glass containing some water, the level of water rises but when a spoon of sugar is added to it and stirred, the water level does not rise?
How will you prove by an experiment that solids occupy space ?
When sugar is dissolved in water, there is no increase in the volume. Which characteristic of matter is illustrated by this observation?
Give reasons for the following:
Solids have a definite shape and are highly rigid while gases have to definite shape and are least rigid.
Name the three states of matter.
Air is not compressible.
