The direction of heat flow between two objects depends on
Heat always flows from a body at higher temperature to a body at a lower temperature.
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Energy is continuously generated in the sun due to
Which of the following does not belong to biosphere reserves set up so far
Select the synonym of
to moan
In which year the Board of Industrial and Financial Reconstruction (BIFR) came in to existence?
Mechanical energy is the combination of kinetic energy and
Rearrange the parts of the sentence in correct order.
The art of
P : efforts and practice
Q : fruit of persistent
R : effective presentation is the
It is not advisable to sleep under a tree at night because of release of