Neco Model Questions Vol1 2024 Physics Question 32
Practice objective / multiple choice question 32 from the 2024 Neco Model Questions Vol1 Physics examination.
A metal block with specific heat capacity \(0.385\ \text{kJ·kg}^{-1}\text{K}^{-1}\) is heated to \(200^{\circ}\text{C}\) and then placed into \(0.5\ \text{kg}\) of water at \(20^{\circ}\text{C}\) inside an insulated container. The specific heat capacity of water is \(4.18\ \text{kJ·kg}^{-1}\text{K}^{-1}\). After the system reaches thermal equilibrium, the final temperature is \(30^{\circ}\text{C}\). Assuming no heat loss to the surroundings, determine the mass of the metal block in kilograms (kg).
Answer Options
About This Question
This is Neco Model Questions Vol1 2024 Physics Question 32. It is one of the objective questions from the 2024 Neco Model Questions Vol1 Physics examination.
Difficulty level: Medium .
Master the Exam!
You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.