Advertisements
Advertisements
प्रश्न
Arrange the following substances in order of their increasing density:
(a) iron
(b) cork
(c) brass
(d) water
(e) mercury
Advertisements
उत्तर
(b) cork, (d) water, (a) iron, (c) brass, (e) mercury
APPEARS IN
संबंधित प्रश्न
Select the correct alternative
The correct relation for speed is
Select the correct alternative:
The symbol of degree celsius is
Convert the following quantity as indicated:
20 cm = m
Convert the following quantity as indicated:
1 yard = m
State if the following statement is true or false:
There are seven base units in the SI system.
Fill in the blank.
There are ............. fundamental physical quantities.
Answer the following in detail.
Explain in detail why railways and airlines use the 24-hour clock format.
Your friend was absent from school yesterday. You are enquiring about his absence. He told that he had a fever and it was measured to be 100oC. Is it possible to have a 100oC fever? If he is wrong, try to make him understand.
What is physics?
Assertion (A): Density is a derived physical quantity
Reason (R): Density cannot be derived from the fundamental physical quantities.
