A student investigates the cooling of hot water in a beaker. She uses the apparatus shown in Fig. 2.1. Fig. 2.1 The student pours hot water into the beaker and records the initial temperature $$\(\theta\)$$ in Table 2.1. She then records the temperature $$\(\theta\)$$ every 30 s . Her values are shown in Table 2.1. Describe one technique that you use to ensure that temperature readings in this type of experiment are as accurate as possible. . Table 2.1

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