Question 12
Question 12 of 40
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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
2.2.3. Melting, boiling and evapora...

Describe melting and boiling in terms of energy input without a change in temperature

2. Thermal physics
2.3.2. Convection

Know that convection is an important method of thermal energy transfer in liquids and gases