Advertisements
Advertisements
प्रश्न
Convert the following quantity as indicated:
10 lb = ………. kg
Advertisements
उत्तर
10 lb = 4.5359 kg
1 lb = 453.59 g
= `453.59xx1/1000` kg ........[∴ 1 kg = 1000 g]
= 0.45359 kg
∴ 10 lb = 0.45359 kg × 10 kg
= 4.5359 kg
∴ 10 lb = 4.5359 kg
APPEARS IN
संबंधित प्रश्न
Select the correct alternative
The density of aluminium is 2.7 g cm-3 and of brass is 8.4 g cm-3. For the same mass, the volume of:
Find the volume of a liquid present in a dish of dimensions 10 cm x 10 cm x 5 cm.
Convert the following quantity as indicated:
1 yard = m
Answer the following in detail.
Explain by giving two examples of why the measurement of a physical quantity is expressed as a combination of a numeral and a unit.
Tick the most appropriate answer.
Which of the following weighing devices has very high accuracy and sensitivity?
State if the following statement is true or false. Correct the statement if it is false.
The error in reading a scale due to the wrong positioning of the eye is called human error.
Answer the following in detail.
What do you understand by the term capacity?
Solve the following numerical problem.
The rainfall in a city on each day of a week is recorded below. Find the average rainfall for the week.
| day | Mon | Tue | Wed | Thurs | Fri | Sat | Sun |
|
Rainfall |
1.2 | 10.3 | 5.5 | 0.0 | 13.5 | 7.0 | 1.0 |
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 |
Write SI units for the fundamental quantity.
