Advertisements
Advertisements
Question
The unit of heat is
Options
newton
joule
volt
celsius
Advertisements
Solution
Joule
APPEARS IN
RELATED QUESTIONS
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.
What will absorb heat?
Iron griddle (tava)
Give scientific reason.
Dew drops form on the grass in winter.
Give a scientific reason.
In winter, why does an iron pillar feel colder than a wooden pole?
When an object is heated, the molecules that make up the object
The process of converting a liquid into a solid is called ________.
Ice is kept in a double-walled container. Why?
In the arrangements A and B shown in the following figure, pins P and Q are fixed to a metal loop and an iron rod with the help of wax. In which case are both the pins likely to fall at different times? Explain.

Warm air is ______.
Explain the following effects of heat.
Chemical changes
