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Practice heat capacity multiple choice questions (MCQs), O level physics test 1 online to learn. Practice heat capacity: physics MCQs questions and answers on heat capacity: physics, specific heat capacity with answers. Free heat capacity study guide has answer key with choices as joule ⁄ kilogram, joule, joule ⁄ (kilogram × kelvin) and joule ⁄ kelvin of multiple choice questions (MCQ) as si unit of heat capacity is to test learning skills. Study to learn heat capacity: physics quiz questions to practice MCQ based online exam preparation test.

MCQ. SI unit of heat capacity is

1. joule
2. joule ⁄ kilogram
3. joule ⁄ (kilogram × kelvin)
4. joule ⁄ kelvin

D

MCQ. Specific heat capacity of a substance is equal to

1. mass of substance × heat capacity
2. heat capacity ⁄ mass of substance
3. mass of substance ⁄ heat capacity
4. None of above

B

MCQ. If a cup of tea at 50 °C is allowed to cool to room temperature, how much heat would be released? (assume room temperature to be equal to 25 °C and heat capacity of cup and tea to be = 5.0 kJ⁄K)

1. 25 kJ
2. 50 kJ
3. 125 kJ
4. 250 kJ

C

MCQ. If heat capacity of a 10 g of a substance is 300 J⁄K then heat capacity of a 100 g of same substance would be equal to

1. 3 J⁄K
2. 30 J⁄K
3. 300 J⁄K
4. 3000 J⁄K

D

MCQ. Assuming heat capacity of a 10 g of water to be 42 J⁄K, heat required to raise its temperature from 25 °C to 35 °C would be

1. 42 J
2. 420 J
3. 4200 J
4. None of above

B