Friday
April 18, 2014

Homework Help: physics

Posted by maria on Friday, December 9, 2011 at 10:43am.

A 1.41-kg aluminum pot contains 2.25 L of water. Both pot and water are initially at 17.5C. How much heat must flow into the pot and the water to bring their temperature up to 92.7C? Assume that the effect of water evaporation during the heating process can be neglected and that the temperature remains uniform throughout the pot and the water.
use the following values for the specific heats:
c_water=4.19 kJ/kg.K
c_aluminum=0.900 kJ/kg.K

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

chemistry - A propane barbeque is used to heat up 400g of water in an aluminum ...
Science - A 500g aluminum pot containing 250mL of water in the pot increases ...
Physics - A pot of water is boiling under one atmosphere of pressure. Assume ...
physics - A combination of .403 kg of water at 45.1 C, .471 kg of aluminum at 41...
physics - A 50g ice cube is added to 110g of water in a 62g aluminum cup. The ...
phys - A 0.600-kg aluminum teakettle contains 4.00 kg of water at 26.0 C. How ...
Physics - Lead pellets of total mass 0.46 kg are heated to 107 C and then placed...
Physics - Lead pellets of total mass 0.46 kg are heated to 107 C and then placed...
physics - A 0.10 kg piece of copper at an initial temperature of 95degC is ...
Physics - i'm really lost here. please show me how to solve this A 0.10 kg piece...

Search
Members