A fan produces a feeling of comfort during hot season because……………….
A) fan provides cool air
B) it increases humidity
C) of the evaporation of sweat
D) fan cools the surrounding air
1 Answers
Explain balancing or mechanical equilibrium. Linear velocity of a rotating fan as a whole is generally zero.
1. The state in which the momentum of a system is constant in the absence of an external unbalanced force is called mechanical equilibrium. 2. A particle is said to be...
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Compose a poem in appreciation of your ‘home’ using the words,, paradise, warmth, comfort, alone. Use a rhyme – scheme.
My home is the best place, my paradise. It always welcomes me with warmth and affection. In my sad moments, my home is my comfort zone, I don’t feel lonely, never feel alone.
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Why does the pressure in the automobile tyres change during hot summer or winter season?
According to Gay-Lussac’s law, at constant volume, pressure of a fixed amount of a gas is directly proportional to its absolute temperature. During hot summer, the temperature of automobile tyre increases...
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Fill in the blanks When hot water is poured in ordinary glass vessel it breaks because of ___________.
Correct Answer - uneven expansion
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Which of the following crops is grown during rabi season?
correct option is C) Wheat
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…….. is not practiced during ‘Zaid’ season.
Barley is not practiced during ‘Zaid’ season.
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During harvest season, the rice producing belt of West Bengal attract tribals and other low castes move to ……………. district.
Correct option is B) Bardhaman
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A person is not feeling hot or cold with surroundings then he is in the state of
A) thermal equilibrium
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A house has 3 tube lights and two fans. Each tube light draws 40 W and each fan draws 80 W. On the average all the tube lights
Correct option is C) 52 KWH
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We prefer to sip hot tea with a saucer than a cup, because, saucer provides ………….. than a cup.
C) more surface area
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