Evaporation takes place at ………………. temperature
A) 100° C
B) 50° C
C) 28° C
D) any temperature
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Given below are the processes involved in Evaporation. 1. Evaporation form sea 2. Precipitation 3. Transportation
C) 1 – 3 – 4 – 2 – 5
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Dinesh went from place A to place B and from there to place C. A is 7.5 km from B and B is 12.7 km from C. Ayub went from place A to place D and from
Correct Answer - अयूब ने ज्यादा दूरी तय की। यह दूरी 0.9 km या 900 m ज्यादा थी।
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i. Heat transfer takes place between the body and the surrounding medium until the body and the surrounding medium are at the same temperature.
1. True. 2. False. Whenever two bodies at different temperature are in contact, there is a transfer of heat.
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Explain the dependence of evaporation on temperature of liquid.
1. If the temperature of the liquid is higher, more is the average kinetic energy. 2. This implies that the number of fast moving molecules is more. 3. Hence the rate of...
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Evaporation of liquid takes place at the ………………..
Correct option is C) surface
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The temperature of a system during evaporation
Correct option is C) falls
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If the surface of the liquid exposed to air the evaporation process takes place up to ………………….
A) full quantity of liquid evaporates
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If the surface of the liquid exposed to air the evaporation process takes place up to ………………….
2 Answers
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The reverse process of evaporation takes place in ……………………….
D) condensation
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It is the place where conservation of species takes place
Answer is (D) Sanctuary
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