whitneynicole1
whitneynicole1
20.09.2020 • 
Physics

When the water is heated for a period of time, the temperature of the water rises gradually from an initial temperature of 25°C. When the temperature starts to rise initially, the balloon is deflated further. After heating for a period of time, the balloon becomes fully inflated as shown in Fig. 8.2. (i) Explain why the balloon deflated further when the temperature starts to rise.
(ii) Explain why the balloon becomes fully inflated as shown in Fig. 8.2.


When the water is heated for a period of time, the temperature of the water rises gradually from an

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