Advertisements
Advertisements
Question
Name three systems of unit and state various fundamental units in them.
Advertisements
Solution
Three systems of unit are
(a) C.G.S system - fundamental unit of length is centimetre(cm), of mass is gram(gm), of time is second(s).
(b) F.P.S system- fundamental unit of length is foot(ft), of mass is pound(lb), of time is second(s).
(c) M.K.S system- fundamental unit of length is metre(m), of mass is kilogram(kg), of time is second(s).
APPEARS IN
RELATED QUESTIONS
What is a leap year?
What do you understand by the term measurement?
State or define the following term:
Second
Complete the rollowing:
1 u = ____ kg
What is a seconds pendulum?
Weight has both magnitude and direction.
Define measurement.
Questions based on Higher Order Thinking Skills:
|
There are three spheres A, B, C as shown below.
|
Now answer the following questions.
i. Find the ratio of masses of spheres A and B.
ii. Find the ratio of volumes of spheres A and B.
iii. Find the ratio of masses of spheres A and C.
