Advertisements
Advertisements
प्रश्न
Arrange the following in correct sequence.
Copper, Aluminium, Gold, Iron
Advertisements
उत्तर
Aluminium, Iron, Copper, Gold
APPEARS IN
संबंधित प्रश्न
How is nanometer related to Angstrom?
A boy makes a ruler with graduations in cm on it, (i.e. 100 divisions in 1 m). To what accuracy this ruler can measure? How can this accuracy be increased?
A boy measures the length of a pencil and expresses it to be 2.6 cm. what is the accuracy of his measurement? Can he write it as 2.60 cm?
State four characteristics of a standard unit.
What do you understand by the term independent variable?
Complete the rollowing:
1 parsec= _____ ly
Put the symbol in the box given below.
50 g `square` 340 g
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.
Define measurement.
