A student investigates the cooling of hot water in a beaker. The apparatus is shown in Fig. 2.1. Fig. 2.1 Plot a graph of temperature $$\(\theta\)$$ ( $$\(y\)$$-axis) against total volume of water $$\(V\)$$ ( $$\(x\)$$-axis). You do not need to start the axes at the origin $$\((0,0)\)$$. Draw the best-fit curve.

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