Advertisements
Advertisements
Question
Express 36 km h-1 in m s-1
Advertisements
Solution
36 km `"h"^-1` = `(36 × 1000 "m")/(60 × 60)`
= 10 m `"s"^-1`
APPEARS IN
RELATED QUESTIONS
Write true or false for a given statement.
The density of water is maximum at 4°C.
Select the correct alternative
One litre is equal to :
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:
Select the correct alternative
The correct relation for speed is
A solid silver piece is immersed in water contained in a measuring cylinder. The level of water rises from 50 ml to 62 ml. Find the volume of silver piece.
Name the device which you will use to measure the perimeter of your playground. Describe in steps how you will use it.
Answer the following in short.
What do you understand by the term measurement?
Tick the most appropriate answer.
The system of measurement based on centimetre-gram- second is known as
Fill in the blank.
There are ............. fundamental physical quantities.
Solve the following numerical problem.
Amit dipped a stone tied with a string in a measuring cylinder filled with water. If the initial level of water was 56 mL and after dipping the stone the final level of water was 78 mL, find the volume of the stone.
