Thermal electricity is generated by using which of these ?
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The outermost layer of sun is called
What is the main cause of temperature rise in the interior of the Earth?
If an object travels in a straight line and its velocity increases or decreases by equal amounts in equal intervals of time, then the acceleration of the object is said to be ______________.
What will be the force of attraction between two bodies weighing 20 kg and 50 kg, respectively, with a distance of 2 metre between them?
What is the process of waste water treatment is commonly known?
Which of these is not a database management system (DBMS)?
Special Drawing Rights were created by