# 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.

## MCQs on Heat Capacity: Water and Air Quiz pdf Download

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

- 200 J K
^{-1} - −200 J K
^{-1} - 400 J K
^{-1} - −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

- 5 J kg
^{-1}°C^{-1} - 7.5 J kg
^{-1}°C^{-1} - 10 J kg
^{-1}°C^{-1} - 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

- 25 J kg
^{-1}°C^{-1} - 50 J kg
^{-1}°C^{-1} - 75 J kg
^{-1}°C^{-1} - 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

- 250 J K
^{-1} - −250 J K
^{-1} - 500 J K
^{-1} - −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

- 500 J K
^{-1} - 1000 J K
^{-1} - 1200 J K
^{-1} - 1500 J K
^{-1}

B