Advertisements
Advertisements
प्रश्न
Answer the following in short.
What is the function of the bulb in a thermometer?
Advertisements
उत्तर
The bulb in a thermometer is filled with mercury. When the bulb is heated, mercury in the bulb expands and rises up in the capillary tube. The height of the mercury gives the reading of temperature.
APPEARS IN
संबंधित प्रश्न
The hotness of an object is determined by its ______.
Fill in the blank:
The thermometer used to measure the human body temperature is called the ........... thermometer.
Fill in the blank:
The normal temperature of human body is ............ °C or...........°F.
A thermometer is graduated in ______.
What does the temperature measure?
Name the instrument used for measuring the temperature of a person. Draw its labelled neat diagram.
Tick the most appropriate answer.
The maximum and minimum thermometer is commonly used by a
Swathi kept a laboratory thermometer in hot water for some time and took it out to read the temperature. Ramani said it was a wrong way of measuring temperature. Do you agree with Ramani? Explain your answer.
Higher Order Thinking question
What must be the temperature in Fahrenheit, so that it will be twice its value in Celsius?
What is the average internal temperature of the human body?
