PUMPA - SMART LEARNING

எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

Book Free Demo
Water evaporation:
 
YCIND_221214_4820_ water_1.png
Experimental set-up
  1. Take two similar plates.
  2. Place one of the plates in sunlight and keep the other under shade.
  3. Now, pour equal amount of water in each of the plates.
  4. You can use a cap of a bottle to measure water.
  5. Make sure that water does not spill over.
  6. Observe the two plates after every 15 minutes.
Does the water seem to disappear? If so, from which plate does it disappear first?
 
. The plate which is kept  disappeared first.
 
What is the source of heat for this evaporation?
 
is the source of heat for this evaporation.