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प्रश्न
What do you understand by the term measurement?
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उत्तर
“Measurement implies comparison of a physical quantity with a standard unit to find out how many times the given standard is contained in the physical quantity.”
Physics, like other branches of science, requires experimental study which involves measurement.
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संबंधित प्रश्न
State or define the following term:
Second
Name three systems of unit and state various fundamental units in them.
State two units of mass smaller than a kilogram?
What is a seconds pendulum?
Put the symbol in the box given below.
34 kg `square` 22 kg
Arrange the following in the increasing order of unit.
1 Metre, 1 centimetre, 1 kilometre, and 1 millimetre.
Bholu and Golu are playing in the ground. They start running from the same point A in the ground and reach point B at the same time by following the paths marked 1 and 2 respectively as shown in the following figure. Which of the following is/are true for the given situation.
As compared to Golu, Bholu covers a
Define measurement.
Define measurement.
Questions based on Higher Order Thinking Skills:
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There are three spheres A, B, C as shown below.
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Now answer the following questions.
i. Find the ratio of masses of spheres A and B.
ii. Find the ratio of volumes of spheres A and B.
iii. Find the ratio of masses of spheres A and C.
