Gce Model Questions Vol1 2025 Physics Question 36
Practice objective / multiple choice question 36 from the 2025 Gce Model Questions Vol1 Physics examination.
A 0.5\,kg copper block (specific heat \(385\,\text{J\,kg}^{-1}\text{K}^{-1}\)) at \(80^{\circ}\text{C}\) is placed in 1.0\,kg of water at \(20^{\circ}\text{C}\) inside a container that loses a total of \(120\,\text{J}\) of heat to the surroundings during the mixing process. Assuming no other losses, determine the final equilibrium temperature of the water‑copper system (to one decimal place).
Answer Options
About This Question
This is Gce Model Questions Vol1 2025 Physics Question 36. It is one of the objective questions from the 2025 Gce 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.