Question 2
Question 2 of 11

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Topics Tested

Describe the action of negative temperature coefficient (NTC) thermistors and light-dependent resistors and explain their use as input sensors

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

Explain everyday applications using ideas about conduction, convection and radiation, including: (a) heating objects such as kitchen pans (b) heating a room by convection (c) measuring temperature using an infrared thermometer (d) using thermal insulation to maintain the temperature of a liquid and to reduce thermal energy transfer in buildings