Advertisements
Advertisements
प्रश्न
In the paragraph below, write ‘solid’, ‘liquid’ or ‘gas’ in each of the brackets depending on the substance referred to just before.
On a bright sunny day, Riya and Gargi are playing with a ball ( ) in the park. Gargi feels thirsty. So, Riya brings tender coconut water ( ) for her. At the same time, a strong breeze ( ) starts blowing and it also begins to rain ( ). They run back into the house ( ), change their clothes ( ), and then their mother gives them a cup ( ) of hot milk ( ) to drink.
उत्तर
On a bright sunny day, Riya and Gargi are playing with a ball (solid) in the park. Gargi feels thirsty. So, Riya brings tender coconut water (liquid) for her. At the same time, a strong breeze (gas) starts blowing and it also begins to rain (liquid). They run back into the house (solid), change their clothes (solid) and then their mother gives them a cup (solid) of hot milk (liquid) to drink.
संबंधित प्रश्न
Name the temperature at which :
- a liquid changes into a gas.
- a solid changes into a liquid.
Name one common substance which can be easily changed from one state to another by heating or cooling.
What is the common name of solid carbon dioxide ?
Which one of the following set of phenomena would increase on raising the temperature ?
The conversion of a solid into vapours without passing through the liquid state is called :
Define the following terms: Vaporisation
A kind of matter which can sublime is
Explain the term vaporization
Photosynthesis is a natural process by which green plants manufacture food in the presence of sunlight.
Are any new products formed during the above process.
State which of the three states of matter Le. solids, liquids or gases – have
(a) No definite volume
(b) A definite shape
(c) High density
(d) No free surfaces
(e) Particles – which diffuse very easily.
