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Practice MCQs on energy change calculations, physics MCQs for online test prep. Thermal physics quiz has multiple choice questions (MCQ), energy change calculations quiz questions and answers as supply of energy depends upon, answer key with choices as mass of material, change in temperature, material itself and all of above for competitive exam prep. Free study guide is to learn energy change calculations quiz online with MCQs to practice test questions with answers.

MCQ. Supply of energy depends upon

1. mass of material
2. change in temperature
3. material itself
4. all of above

D

MCQ. Specific heat of aluminum when 26400 J of energy is supplied to 2 kg block and it's temperature rises from 20 °C to 35 °C is

1. 1000 J kg-1K-1
2. 70 J kg-1K-1
3. 400 J kg-1K-1
4. 880 J kg-1K-1

D

MCQ. Energy required per unit mass of substance to raise temperature of that substance by 1 K is called

1. enthalpy
2. internal energy
3. specific heat capacity
4. temperature

C