Advertisements
Advertisements
प्रश्न
What is the principle used in a thermometer?
एका वाक्यात उत्तर
Advertisements
उत्तर
Thermometer works on the principal that substances expand when heated and contract on cooling.
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Name two substances which contract on heating.
Which is more, a calorie or a joule?
What is the upper fixed point on the Celsius scale?
What is the unit of coefficient of linear expansion?
Convert the following temperature into Celsius scale:
104oF
Draw a neat and labeled diagram of a Six's maximum and minimum thermometer. Explain briefly, the working of this thermometer. Give a use of this thermometer.
Out of metals, liquids, and gases:
Which one is the best conductor of heat?
Why are hollow bricks used in the construction of cold storage rooms?
Thermal energy always flows from a system at higher temperature to a system at lower temperature.
Temperature is related to how fast the atoms within a substance are moving.
