Advertisements
Advertisements
प्रश्न
State two conditions for a beam balance to be true.
Advertisements
उत्तर
Conditions for a beam balance to be true are
1. Both the pans must be of equal weights.
2. Both the arms must be of equal lengths.
APPEARS IN
संबंधित प्रश्न
Complete the following: 1 quintal =………kg
Name the SI unit of mass and define it.
Quantity that can be measured is called ____
Choose the correct one
What are the rules to be followed to make accurate measurement with scale?
One astronomical unit is equal to ______.
Choose the correct one.
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.
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.
