Advertisements
Advertisements
प्रश्न
State if the following statement is true or false:
The symbol used for a unit is always written in capital letters.
पर्याय
True
False
उत्तर
False.
The symbol used for a unit is normally written in small letters.
APPEARS IN
संबंधित प्रश्न
Arrange the following substances in order of their increasing density:
(a) iron
(b) cork
(c) brass
(d) water
(e) mercury
A piece of brass of volume 30 cm3 has a mass of 252 g. Find the density of brass in (i) g cm-3, (ii) kg m-3.
The density of copper is 8.9 g cm-3. What will be its density in kg m-3 ?
A car travels a distance of 15 km in 20 minute. Find the speed of the car in m s-1.
Convert the following quantity as indicated:
0.2 cm = mm
Name two devices used to measure the short time interval of an event.
Express in second:
5 hour 2 minute 5 second.
Answer the following in short.
Mention any two advantages of the metric system over traditional units.
Answer the following in detail.
Which is the most suitable unit for measuring the volume of a cylinder of a car engine?
Give a reason for the following.
Measuring units are standardized.
