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प्रश्न
What is a leap year?
उत्तर
A leap year refers to a year in which February has 29 days and the total days in the year are 366 days.
संबंधित प्रश्न
State or define the following term:
Second
Name the SI unit of mass and define it.
Put the symbol in the box given below.
640 g `square` 800 g
______ is the process of finding an unknown physical quantity by using a standard quantity.
The super conductors are used to levitate trains from the track.
Questions based on Higher Order Thinking Skills:
There are three spheres A, B, and 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.
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.
Define measurement.
