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# Heat Capacity Water and Air MCQs Quiz Online Tests pdf Download

Practice MCQs on heat capacity water and air, physics MCQs for online test prep. Thermal properties of matter quiz has multiple choice questions (MCQ), heat capacity water and air quiz questions and answers as a person boils water from 75 °c, water uses thermal energy of 10000 j, heat capacity of water is, answer key with choices as 200 j k-1, −200 j k-1, 400 j k-1 and −400 j k-1 for competitive exam prep. Free study guide is to learn heat capacity water and air quiz online with MCQs to practice test questions with answers. Heat Capacity Water and Air Video

MCQ. A person boils water from 75 °C, water uses thermal energy of 10000 J, heat capacity of water is

1. 200 J K-1
2. −200 J K-1
3. 400 J K-1
4. −400 J K-1

C

MCQ. A person boils water of mass 150 kg from temperature of 85 °C with thermal energy of 22500 J, specific heat capacity of water is

1. 5 J kg-1 °C-1
2. 7.5 J kg-1 °C-1
3. 10 J kg-1 °C-1
4. 15 J kg-1 °C-1

C

MCQ. A heater raises temperature of air in a room from 22 °C to 37 °C with energy of 7500 J. If mass of air is 5 kg, specific heat capacity of air would be

1. 25 J kg-1 °C-1
2. 50 J kg-1 °C-1
3. 75 J kg-1 °C-1
4. 100 J kg-1 °C-1

D

MCQ. In a science lab, a student uses 150g of water and heats it from 10 °C to 30 °C with energy of 10000 J, heat capacity of water is

1. 250 J K-1
2. −250 J K-1
3. 500 J K-1
4. −500 J K-1

C

MCQ. A heater changes temperature of room from 20 °C to 40 °C with energy usage of 20000 J, heat capacity of air in room would be

1. 500 J K-1
2. 1000 J K-1
3. 1200 J K-1
4. 1500 J K-1

B