Advertisements
Advertisements
Question
What do you mean by the term unit?
Advertisements
Solution
Unit is a standard quantity of the same kind with which a physical quantity is compared for measuring it.
APPEARS IN
RELATED QUESTIONS
Complete the following: 1 m =……….Å
Name the physical quantities which are measured in the given units:-
ns
State or define the following term:
Solar day
State or define the following term:
Second
What do you understand by the term order of magnitude of a quantity?
Complete the rollowing:
1 u = ____ kg
What are the rules to be followed to make accurate measurement with scale?
Define measurement.
Questions based on Higher Order Thinking Skills:
|
There are three spheres A, B, C as shown below. Sphere A and B are made of same material. Sphere C is made of a different material. Spheres A and C have equal radii. The radius of sphere B is half that of A. Density of A is double that of C.
|
Now answer the following questions.
- Find the ratio of masses of spheres A and B.
- Find the ratio of volumes of spheres A and B.
- Find the ratio of masses of spheres A and C.
