Water is heated in an insulated, constant diameter tube by a 7-kW electric resistance heater. If the water enters the heater steadily at 15°C and leaves at 70°C, determine the mass flow rate of water.
- Күн бұрын
1-43( Water is heated in an insulated, constant diameter tube by a 7-kW electric resistance heater.
- Рет қаралды 487
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