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.
What does the temperature measure?
What is a clinical thermometer? State its special feature. Draw a labelled neat diagram of a clinical thermometer showing the range of temperature marked on it.
Fill in the blank.
The temperature at which water freezes is known as ..................
Answer the following in a word or two or in a sentence.
At what temperature is the upper fixed point of a clinical thermometer kept?
Doctor uses ______ thermometer to measure the human body temperature.
Higher Order Thinking question
What must be the temperature in Fahrenheit, so that it will be twice its value in Celsius?
The freezing point of alcohol is less than ______.
Go to a veterinary doctor (a doctor who treats animals). Discuss and find out the normal temperature of domestic animals and birds.
