What will happen, if parachutes made with cotton?
A) Air escapes from the holes of cloth
B) Water is absorbs by the cloth
C) Heavy weight to carry
D) Above all
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Organisms with holes on their body A) Protozoans
Correct option is C) Porifers
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‘The air we breathe is made up of lots of other things besides oxygen’. Identify the broad composition of dry air.
Air is a mechanical mixture of a variety of gases. The main constituents of this mixture are nitrogen and oxygen, accounting for almost 99% of the whole, with roughly three...
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Principle involved in the parachutes A) Longer time to hit the land-low impulse
A) Longer time to hit the land-low impulse
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Why do holes not exist in conductor?
1. In case of semiconductors, there is one missing electron from one of the covalent bonds. 2. The absence of electron leaves an empty space called as hole; each hole carries...
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Vinay brought the following material into the class room. Plastic tube, wooden spoon, water, clean cotton cloth, old newspapers,
(A) Recycled paper
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………… is used in making parachutes. A) Rayon B) Nylon
Correct option is B) Nylon
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The cost of 20 m of cloth is Rs 1600 then the cost of 24.5 m of cloth is
Correct option is (B) ₹1960 \(\because\) The cost of 20 m of cloth = Rs 1600 \(\therefore\) The cost of 24.5 m of cloth \(=Rs\,(\frac{1600}{20}\times24.5)\) \(=Rs\,(80\times24.5)\) = Rs 1960
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The cost of 20 m of cloth is Rs 1600 then the cost of 24.5 m of cloth is
2 Answers
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As the night advanced swami felt that something terrible would happen to him what would it be ? How would it happen
When he was in the office-room at night, he remembered all the devil and ghost stories. His friend Mani had seen the devil in the banyan tree, Muniswami’s father spat...
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What would happen if histones were to be mutated and made rich in amino acids aspartic acid and glutamic
If histone proteins were rich in acidic amino acids instead of basic amino acids then they may not have any role in DNA packaging in eukaryotes as DNA is also...
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