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प्रश्न
Define mass.
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उत्तर १
The quantity of matter contained in a body is known as its mass.
उत्तर २
Mass is the measure of the amount of matter in an object.
संबंधित प्रश्न
Name two units of length which are bigger than a metre. How are they related of the metre?
Complete the following: 1 m =……….Å
Complete the following: 1 quintal =………kg
Complete the following:
1 mean solar day = _______ s.
Name the physical quantities which are measured in the given units: u
State or define the following term:
Year
Amongst the various physical measurements recorded in an experiment, which physical measurement determines the degree of accuracy?
Define standard meter.
Complete the rollowing:
1 m = ____ μ.
State two units of mass smaller than a kilogram?
The height of a tree can be measured by
1 m = ______ cm.
Arrange the following in the increasing order of unit.
1 Metre, 1 centimetre, 1 kilometre, and 1 millimetre.
What are the two parts present in a measurement?
These are the instruments used in measuring the volume of objects with irregular shapes ______.
When 5 coulomb of charge, flows through a circuit for 20 seconds. Calculate the current?
Weight has both magnitude and direction.
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:
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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. Density of A is double that of C.
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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.
