A student investigates the cooling of hot water in a beaker. She uses the apparatus shown in Fig. 2.1. Fig. 2.1 Estimate what the temperature $$\(\theta_{300}\)$$ is at 300 s . Use the readings from Table 2.1 to guide you. $$\[ \theta_{300}= \]$$ $$\({ }^{\circ} \mathrm{C}\)$$

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