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Worksheetsthermal physics
Total questions: 12
Worksheet time: 6mins
thermocouple is a device that gives output voltage that depends on temperature
True
False
A resistor whose resistance changes a lot over a small temperature range is called...
thermocouple
thermistor
thermal
thermometer
the total energy of all particles is called...
energy
internal energy
thermistor
thermocuple
There are (a) fixed points of Celsius scale.
A liquid inside the modern thermometer is called...
water
oil
mercury
paraffin
Temperature S.I Unit is called...
(a)
In a liquid -in- glass, the liquid column is 2 cm long at 0°C and it expands 10 cm when heated to 100°C .
Measure from P, how long is the liquid column at 30 °C.
2.3 cm
3 cm
5 cm
7 cm
Which thermometer has the greatest sensitivity and which thermometer has the greatest range?
greatest sensitivity:P greatest range:R
greatest sensitivity:P greatest range:S
greatest sensitivity:Q greatest range:R
greatest sensitivity:Q greatest range:S
Which factor affects the sensitivity of the thermometer?
the constriction
the diameter of the bore
the length of the glass tube
the thickness of the glass tube
The liquid -in-glass thermometer contains mercury.Which physical property of the mercury varies with temperature, enabling the thermometer to operate?
mass
melting point
resistance
volume
how long it takes for the thermometer to react to a change in temperature is called ____________
responsiveness
Sensitivity
