Advertisements
Advertisements
प्रश्न
Express 36 km h-1 in m s-1
Advertisements
उत्तर
36 km `"h"^-1` = `(36 × 1000 "m")/(60 × 60)`
= 10 m `"s"^-1`
APPEARS IN
संबंधित प्रश्न
Convert the following quantity as indicated:
0.2 km = m
Convert the following quantity as indicated:
0.2 cm = mm
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 are derived physical quantities? Give any two examples of derived physical quantities.
Answer the following in short.
Mention any two advantages of the metric system over traditional units.
Answer the following in short.
Which institution in the world maintains the guidelines for using the SI units correctly?
Fill in the blank.
There are ............. fundamental physical quantities.
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.
What is the fundamental quantity? Give examples.
Write SI units for the fundamental quantity.
