Physics, asked by smrdar, 1 year ago

explain why dogs pant during hot summer days using the concept of evaporation?

Answers

Answered by Anonymous
14
THE DOG PANTS BECAUSE IT  IS WAY FOR IT TO REGULATE ITS BODY TEMPERATURE . THE DOG HAS LESS SWEAT GLANDS IN THEIR FACE , AND MOST OF THEM ARE PRESENT IN THEIR  LEGS SO IT IS VERY DIFFICULT FOR THEM TO LOSE HEAT , THE PANTING HELPS THEM TO REGULATE THEIR BODY TEMPERATURE
BY PANTING THEY COULD CIRCULATE AIR THROUGH THEIR BODY BY WHICH THEY CAN COOL THEIR BODY .

Anonymous: PLS DO MARK BEST IF U FIND MY ANSWER USEFUL
Answered by Anonymous
2

HLO MATE HERE IS UR ANSWER

. EVAPORATION

. The process of escaping of molecules from the surface of a liquid at any temperature is called "evaporation".

. Evaporation is a cooling process. It cools the system.

. By the evaporation of sweat , human beings get cool their bodies.

. But dogs do not have sweat glands like human beings.

. They pant because as the saliva evaporates and it cools them down.

. During the process of evaporation , heat energy transfer to the escaping molecules of saliva and give feeling of coolness to thr dog.

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