Q4. You have filled bath tub with very hot water. Rather than risk 3rd degree burns,...

 

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Q4. You have filled bath tub with very hot water. Rather than risk 3rd degree burns, you decide to wait for it to cool down. Whilst waiting, you start to wonder about how the changing temperature of the bath could be modelled. To start constructing a model for this system, answer the following: (a) Define the relevant system and energy flows in and out. The bath has finished filling and the plug is in. (b) Which inflow or outflow has the biggest impact on the rate of change of the temperature of the bath? Q4. You have filled bath tub with very hot water. Rather than risk 3rd degree burns, you decide to wait for it to cool down. Whilst waiting, you start to wonder about how the changing temperature of the bath could be modelled. To start constructing a model for this system, answer the following: (a) Define the relevant system and energy flows in and out. The bath has finished filling and the plug is in. (b) Which inflow or outflow has the biggest impact on the rate of change of the temperature of the bath?

Answer rating: 100% (QA)

a The relevant system in this case is the bath tub filled with hot water The energy flows in an... View the full answer