Question 19
Question 19 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
2.2.1. Thermal expansion of solids,...

Explain applications and consequences of thermal expansion in the context of common examples, including the liquid-in-glass thermometer

2. Thermal physics
2.2.2. Specific heat capacity

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

4. Electricity and magnet...
4.2.4. Resistance

Describe the effect of temperature increase on the resistance of a resistor, such as the filament in a filament lamp