A body decelerates uniformly to a constant speed and after some time it accelerates uniformly Draw the shape of speed time graph
for such a motion . Label the three sections of this graph. What is the quantity which is measured by the area occupied under speed time graph ?
1 answer:
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Answer:
The reason is because both are exposed to a virtually infinite heat sink, due to the virtually infinite mass and of the surrounding environment, compared to the sizes of either the cup or the kettle such that the equilibrium temperature, reached is the same for both the cup and the kettle as given by the relation;
Due to the large heat sink, T₂ - T₁ ≈ 0 such that the temperature of the kettle and that of the cup will both cool to the temperature of the environment
Explanation: