Advertisements
Advertisements
प्रश्न
Complete the following : 1 a.m.u (or u) =……..kg
Advertisements
उत्तर
1 a.m.u (or u) = 1.66 x 10-27 kg
APPEARS IN
संबंधित प्रश्न
How is nanometer related to Angstrom?
Complete the following: 1 fermi = ……….. m
Name the physical quantities which are measured in the given units:
nm
It takes time 8 min for light to reach from the sun to the earth surface . If speed of light is taken to be `3 xx 10^8 "m/s"^-1` , find the distance from the sun to the earth in km .
Show how will you use the physical balance to measure the mass of an object.
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.
The gravity accelerates an object, and the distance fallen is proportional to ______.
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.
