Solution Found!
A 1-kg steel pot contains 1 kg liquid water, both at 15°C.
Chapter 3, Problem 119HP(choose chapter or problem)
Problem 119HP
A 1-kg steel pot contains 1 kg liquid water, both at 15°C. The pot is now put on the stove, where it is heated to the boiling point of the water. Neglect any air being heated and find the total amount of energy needed.
Questions & Answers
QUESTION:
Problem 119HP
A 1-kg steel pot contains 1 kg liquid water, both at 15°C. The pot is now put on the stove, where it is heated to the boiling point of the water. Neglect any air being heated and find the total amount of energy needed.
ANSWER:
Solution 119 HP:
Step 1 of 2:-
Here we have to find the energy required to heat the whole system up to its boiling point.
The mass of the steel pot is,
.
The mass of water inside the pot is,
.
The temperature was,
.
The whole system is heated up to the boiling point of water.