Why does the electric fan cool more efficiently in May than
it cools in September?
Answer / guest
In Septemner , the quantity of water vapour present is
grater than in May. Now the cooling action of fan depends on
the rapid evaporation of moisture due to motion in the air,
and therefore cooling is grater in MAY THAN INS September
| Is This Answer Correct ? | 3 Yes | 0 No |
What is the use of nitrogen in air ?
Explain the Isobars?
On the cold morning, a gardener touches the iron blade of his spade with one hand and its wooden handle with other hand. Why does he feel the iron blade to be colder than the wooden handle ?
What is meant by amalgam ?
What is Basicity of an acid ?
Give the others form of iron ore.
What forms the basis for colorimetric determination?
Explain about Paints and Pigments ?
What is an indicator electrode?
What are the products formed after cod analysis?
What is Filtration ?
How are the waters classified based on the degree of hardness?