Post Utme Rsu 2018 Physics Question 24

Practice objective / multiple choice question 24 from the 2018 Post Utme Rsu Physics examination.

Post Utme Rsu 2018 Physics Objective / Multiple Choice
Question 24 POST_UTME_RSU • 2018 • PHYSICS • objective

A 1000 W heater is used to heat a 5 kg block of copper from 20°C to 80°C. Calculate the time taken to heat the block u\sing the formula Q = mcΔT.

Answer Options

A. 10 s
Correct Answer B. 20 s
C. 30 s
D. 40 s
Correct Answer
B
Correct Option:
20 s

About This Question

This is Post Utme Rsu 2018 Physics Question 24. It is one of the objective questions from the 2018 Post Utme Rsu Physics examination.

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