Advertisements
Advertisements
प्रश्न
How is air useful to windmills?
Advertisements
उत्तर
Windmills work where there is sufficient movement of air.
APPEARS IN
संबंधित प्रश्न
State two similarities and two differences between respiration and burning.
Tick (√) the correct alternative from the choice given for the following statement.
Which of the following is not a greenhouse gas?
Tick (√) the correct alternative from the choice given for the following statement.
The substance which accelerates the speed of a reaction without itself undergoing any change is called
State the meaning of the term Air
State the meaning of the term atmosphere.
Draw a neat labelled diagram for the following experiment.
To prove that oxygen is non-combustible, but supports combustion.
The process of conversion of iron into hydrated form of oxides is called _______.
The layer of air around the earth is known as ______.
Wind does not help in the movement of which of the following?
In a number of musical instruments, air plays an important role. Can you name some such instruments?
