Physics
Grade-9
Easy
Question
A person starts heating water at room temperature in a sealed vessel. Which of the following will not happen?
- The speed of motion of the water molecules increases.
- The kinetic energy of the molecules increases.
- The temperature of water increases.
- The amount of heat inside the container decreases.
Hint:
When one provides heat, the temperature never decreases.
The correct answer is: The amount of heat inside the container decreases.
Heat increases temperature therefore increasing the kinetic energy of the molecules inside the vessel and due to this the speed of the molecules also increases
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