Advertisements
Advertisements
Question
Define mass.
Advertisements
Solution 1
The quantity of matter contained in a body is known as its mass.
Solution 2
Mass is the measure of the amount of matter in an object.
RELATED QUESTIONS
Complete the following: 1 light year =……….m
Complete the following: 1 µs =……….s
What do you understand by the term measurement?
State or define the following term:
Mean solar day
State or define the following term:
An hour
Define a fundamental quantity.
Complete the rollowing:
1 m = ____ Å
Are senses reliable for accurate measurement?
Put the symbol in the box given below.
50 g `square` 340 g
Put the symbol in the box given below.
34 kg `square` 22 kg
5 km = ______ m.
One astronomical unit is equal to ______.
The melting point of pure ice (0° C) is taken as ______ fixed point.
If no object is placed on the hook, then the pointer of the spring balance reads ______.
Three students measured the length of a corridor and reported their measurements. The values of their measurements were different. What could be the reason for difference in their measurements? (Mention any three)
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 question.
- 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.
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. The 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.
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.




