Question
Which law of thermodynamics states that energy cannot be
created or destroyed?Solution
The First Law of Thermodynamics is the principle of conservation of energy. It states that the total energy of an isolated system remains constant—it can only change forms (e.g., heat to work).
Ram is very calculative and always has an axe to grind.
In each of the following questions, an idiomatic expression/a proverb has been underlined – followed by four alternatives. Choose the one which best ...
Select the most appropriate meaning of the Bold idiom in the given sentence
Our PM is received with open arms wherever he goes.
Of the first water
Apple of discord
Kiling of birds
Select the most appropriate meaning of the given idiom.
In one's element
Select the most appropriate meaning of the given idiom.
Pull up your socks
Select the most appropriate meaning of the highlighted idiom.
The team members seem to be running around in circles.
A snake in the grass
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