The quantity of water required to produce one page of your book is,
(a) one bucket
(b) ten buckets
(c) two glasses
(d) few drops
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Monika read a 210 page book in 7 days . She read the same number of pages each day . How many pages did she read each day ?
Solution: Number of pages read by Monika in one day = 210/7 = 30 So, she read 30 pages each day
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Who produced a popular music book that had a picture on the cover Page announcing the Dawn of the Century?
E.T. Paull........
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Suppose a quantity x can be dimensionally represented in terms of M, L and T, that is,[x]=Ma Lb Tc. The quantity mass
(d) may be represented in terms of L, T and x if a ≠0. Explanation: a≠0 If a = 0, then we cannot represent mass dimensionally in terms of L, T and...
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Find the state in which you live in the political map on page 136. Were there any janapadas in your state?
The janapada, Indraprastha was in Delhi. The archaeologists have excavated a number of settlements in these janapadas,such as Purana Qila in Delhi,Hastinapur near Meerat, (Uttar Pradesh) and Atranjikhera,near Etah (Uttar...
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Name the physical quantity whose S.I. unit is JC-1. Is it a scalar or a vector quantity?
Electric potential. It is a scalar quantity.
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Take some water in a glass. Put a lemon in it. Now keep putting salt in the water, halfa-spoon at a time. Were you able to float your lemon in water?
Yes, the lemon starts to float on water.
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Blow hard from your mouth on to your hands. How did you find the air from your mouth as compared to the air around? Was it hotter or cooler?
On blowing hard from the mouth on to the hands, the air from the mouth feels hotter as compared to the air around.
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Now put your hands at some distance from your mouth and blow again. Does the air from your mouth feel warm? Why?
When the hands are placed at some distance from the mouth and the air is blown again, this time the air from the mouth does not feel much warm. This...
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Put your hand on your chest, when your breathe in, does your chest come out or go in?
On putting the hands on the chest, when I breathed in, my chest comes out.
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Heavy water is obtained by a) Boiling water b) Fractional distillation of water c) Prolonged electrolysis of water d) Heating water
c) Prolonged electrolysis of water
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