Thermometers use varying physical properties to measure temperature.Which of the following variable physical properties are utilized in thermometers?
A)expansion
B)electrical resistance
C)color
D)all of the above

Question

Quizplus · Accepted Answer

Thermometers can use expansion (like mercury or alcohol thermometers), electrical resistance (like thermistors or resistance temperature detectors), and even color changes (like liquid crystal thermometers) to measure temperature.

Thermometers Use Varying Physical Properties to Measure Temperature