SAT Physics Preparation MCQ 423 PDF Download

MCQ: If an electric heating coil supplies 60 W of power to a block of metal having mass of 0.5 kg and then raises the temperature of the block from 30 °C to 60 °C in 50 s. What is the specific heat capacity of the metal?

1. 20 J Kg^{-1 -1}
2. 200 J Kg^{-1 -1}
3. 300 J Kg^{-1 -1}
4. 500 J Kg^{-1 -1}