Advertisements
Advertisements
प्रश्न
Convert the following quantity as indicated:
5 mg = ………. kg
Advertisements
उत्तर
5 mg = 5× 10-6 kg
5 mg = `5/1000` g or 5 × 10-3 g
`5 /1000 ` g or 5 × 10-3 g`= 5/(1000 ×1000)` or 5 × 10 -6 kg
APPEARS IN
संबंधित प्रश्न
Select the correct alternative
A block of wood of density 0.8 g cm-3 has a volume of 60 cm3. The mass of block will be :
Explain the meaning of the term speed.
Express 15 m s-1 in km h-1.
State if the following statement is true or false. Correct the statement if it is false.
The average of a group of observations is calculated by adding all the observations and dividing the sum by the number of observations.
Answer the following in detail.
When are approximations necessary in daily life and when should they be avoided?
Give a reason for the following.
Measurements are very important for life.
What are the types of physical quantity?
What do you mean by ‘unit’?
Give some examples for scalar quantity.
A physical quantity A is dependent on other four physical quantities p, q, r and s as given below A = `sqrt("pq"/("r"^2"s"^3))`. The percentage error of measurement in p, q, r and s are 1%, 3%, 0.5% and 0.33% respectively, then the maximum percentage error in A is ______ %.
