Advertisements
Advertisements
Question
Convert the following quantity as indicated:
20 cm = m
Advertisements
Solution
100 cm 1 m
∵ 1 cm =`1/100` m
∴ 20 cm =`1/100 xx 20` m = 0.2 m
∴ 20 cm = 0.2 m
APPEARS IN
RELATED QUESTIONS
Select the correct alternative
The correct relation for speed is
Explain the meaning of the term speed.
A block of iron has dimensions 2 m × 0.5 m × 0.25 m. The density of iron is 7.8 g cm−3. Find the mass of block.
Select the correct alternative:
The symbol of degree celsius is
State if the following statement is true or false:
There are seven base units in the SI system.
Tick the most appropriate answer.
Which of the following is a fundamental physical quantity?
Fill in the blank.
There are ............. fundamental physical quantities.
Answer the following in a word or two or in a sentence.
Write the formula for finding the average of a given set of observations.
Solve the following numerical problem.
20 one – rupee coins are placed one above the other. If their total height is 32 mm, find the thickness of one coin.
Who is my companion?
| Group 'A' | Group 'B' | ||
| 1 | Velocity | a | litre |
| 2 | Area | b | kilogram |
| 3 | Volume | c | metre/second |
| 4 | Mass | d | kilogram/cubic metre |
| 5 | Density | e | square metre |
