EASY
Earn 100

Who invented the first thermometer?

Important Questions on Heat

EASY
Science>Physics>Heat>Types of Thermometers
Mercury or _____ (water/alcohol) is used in thermometer.
MEDIUM
Science>Physics>Heat>Types of Thermometers
Describe about a digital thermometer.
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Science>Physics>Heat>Types of Thermometers
What is Galileo thermometer?
EASY
Science>Physics>Heat>Types of Thermometers
The clinical thermometer is used to measure the body temperature whereas the laboratory thermometer is used to measure the temperature other than this range.
EASY
Science>Physics>Heat>Types of Thermometers
Where is a ethanol thermometer used for ?
EASY
Science>Physics>Heat>Types of Thermometers
Ethanol thermometer is not suitable to measure low temperatures.
EASY
Science>Physics>Heat>Types of Thermometers
Name the thermometer which does not use mercury as the thermometric liquid.
EASY
Science>Physics>Heat>Types of Thermometers

Write the quadrants in which the following points lie:

-4,7

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Science>Physics>Heat>Types of Thermometers
A clinical thermometer contains a thermistor.
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Science>Physics>Heat>Types of Thermometers
Define thermistor thermometer.
MEDIUM
Science>Physics>Heat>Types of Thermometers
Water was used in the first thermometer as it is largely available liquid.
MEDIUM
Science>Physics>Heat>Types of Thermometers
Air was used in the first thermometer as it expands rapidly on _____ and contracts on cooling.
EASY
Science>Physics>Heat>Types of Thermometers
An ethanol thermometer has a greater value of _____ coefficient of expansion than a mercury thermometer.
EASY
Science>Physics>Heat>Types of Thermometers
What are the differences between clinical and laboratory thermometers?
EASY
Science>Physics>Heat>Types of Thermometers
What are the uses of thermistor thermometer?
MEDIUM
Science>Physics>Heat>Types of Thermometers
List the advantages of ethanol thermometer over other liquid thermometers.
EASY
Science>Physics>Heat>Types of Thermometers
Cotyledons are also called-
EASY
Science>Physics>Heat>Types of Thermometers

The resistance of a thermistor at 0°C is 2000 Ω. At 100 °C the resistance falls to 200 Ω. When the thermistor is placed in water of constant temperature, its resistance is 620 Ω.

Assuming that the resistance of the thermistor varies linearly with temperature, calculate the temperature of the water.

MEDIUM
Science>Physics>Heat>Types of Thermometers
Explain the working of ethanol thermometer.
EASY
Science>Physics>Heat>Types of Thermometers
Differentiate clinical thermometer and laboratory thermometer.