Question

A 1000 kW heater gives a heat of 4.2 x 10 to the power 5 kJ in an hour. If this amount of heat is<br />supplied to 20 kg of water at 30 °C, find the final temperature of water. [Ans: 80°C]<br /> The temperature of an iron ball of mass 4 kg changes by 10°C when 18.4 kJ heat<br />energy is supplied to it. What is the specific heat capacity of the iron ball?​

Answer 1

Explanation:

Software engineering is] the application of a systematic, disciplined, quantifiable approach to the development, operation, and maintenance of software. IEEE Standard Glossary of Software Engineering Terminology,” IEEE std 610.12-1990, 1990.