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प्रश्न
Length of one’s chest can be measured using metre scale.
पर्याय
True
False
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उत्तर
Length of one’s chest can be measured using metre scale- False.
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संबंधित प्रश्न
Just as precise measurements are necessary in science, it is equally important to be able to make rough estimates of quantities using rudimentary ideas and common observations. Think of ways by which you can estimate the following (where an estimate is difficult to obtain, try to get an upper bound on the quantity):-
the number of air molecules in your classroom.
Complete the analogy.
Height of a person: cm :: Length of your sharpened pencil lead:______?
How wide is the rectangle? ________ cm
Can you think of how to cut a postcard so that you can pass through it?
You can play this game on the ground. Make two squares of one square meter each. Divide your class into two teams. Ready to play!
- Which team could make more children stand in their square? How many?
You can play this game on the ground. Make two squares of one square meter each. Divide your class into two teams. Ready to play!
- Which team could make more children sit in their square? How many?
There are two beautiful lakes near a village. People come for boating and picnics in both the lakes. The village Panchayat is worried that with the noise of the boats the birds will stop coming. The Panchayat wants motorboats in only one lake. The other lake will be saved for the birds to make their nests.
- How many kilometers long is the actual boundary of lake B?
In which SI unit, you can measure your height?
Yard was used as the unit of length.
In the parallax formula D = b/θ, what must be true about the angle θ for the calculation to be correct?
