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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
Complete the following : 1 mg =………kg
Complete the following: 1 quintal =………kg
Complete the following: 1 nano second =……….s.
Complete the following: 1 µs =……….s
Name the physical quantities which are measured in the given units: u
State the unit in which mass is measured in C.GS. system.
State the unit in which mass is measured in S.I. system.
State the formula for calculating percentage error
Name the three fundamental quantities.
Put the symbol in the box given below.
1000 g `square` 1 kg
5 km = ______ m.
The distance between the two places is 43.65 km. Convert it into metre and cm.
Arrange the following in correct sequence.
1L, 100 cc, 10 L, 10 cc
These are the instruments used in measuring the volume of objects with irregular shapes ______.
How will you measure the weight of the object with irregular shapes?
The gravity accelerates an object, and the distance fallen is proportional to ______.
Weight has both magnitude and direction.
Write one example of the following type of motion.
Rectilinear
Define measurement.
Questions based on Higher Order Thinking Skills:
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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.
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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.
