The thermos bottle containing coffee is vigorously shaken .If the coffee is considered as a system, then the temperature of coffee will
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Dear,
● Answer-
Temperature of the coffee will rise.
● Explaination-
- When we shake the coffee thermos, molecules inside gain velocity and start colliding on each other.
- As thermos flask is insulated, there'll no transfer of energy to outside.
- During this collisions, kinetic energy is lost in the form of thermal energy.
- Thus, the temperature of the coffee will rise a bit if we shake it vigorously.
Hope this is useful...
● Answer-
Temperature of the coffee will rise.
● Explaination-
- When we shake the coffee thermos, molecules inside gain velocity and start colliding on each other.
- As thermos flask is insulated, there'll no transfer of energy to outside.
- During this collisions, kinetic energy is lost in the form of thermal energy.
- Thus, the temperature of the coffee will rise a bit if we shake it vigorously.
Hope this is useful...
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