Question 16
Question 16 of 40
Question image for Q16
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No letter options?
Older MCQs might not have the typical A, B, C, D choices. They have choices 1, 2, 3, and a combination of them is the answer. Below is the key that maps such combinations to the answer.
A 1, 2 and 3 are correct
B 1 and 2 only are correct
C 2 and 3 only are correct
D 1 only is correct
Topics Tested
2. Thermal physics
2.2.2. Specific heat capacity

Know that a rise in the temperature of an object increases its internal energy

2. Thermal physics
2.3.3. Radiation

Know that for an object to be at a constant temperature it needs to transfer energy away from the object at the same rate that it receives energy