Advertisements
Advertisements
Question
Select the correct alternative
A thermometer uses
Options
water
mercury
air
none of the above
Advertisements
Solution
mercury
APPEARS IN
RELATED QUESTIONS
Fill in the blank
Heat is a form of _______.
Draw a labelled diagram of a thermo flask. Explain how the transfer of heat by conduction, convection and radiation is reduced to a minimum in it.
While deciding the unit for heat, which temperature interval is chosen? Why?
What will absorb heat?
Wooden board
Give a scientific reason.
In winter, why does an iron pillar feel colder than a wooden pole?
A device in which the loss of heat due to conduction, convection and radiation is minimized is ______.
In the past, people used to rub two wooden pieces together to light fire.
To keep her soup warm Paheli wrapped the container in which it was kept with a woollen cloth. Can she apply the same method to keep a glass of cold drink cool? Give reason for your answer.
You would have noticed some space being left on railway tracks. Why?
In which of the following, chemical energy is converted into heat energy?
