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Explanation: Lewin's change model consists of the stages: Unfreezing, Changing, and Refreezing.
Sour Taste of Coca-Cola is due to the presence of which of the following acid?
What is the primary advantage of superconductors?
Magnesium oxide (MgO) + Water (H2O) = ?
Which metal remains liquid at room temperature?
Which of the following scientists invented steam engine?
Which of the following isotope of hydrogen is radioactive in nature?
To prevent heart problems, blood of a normal healthy person should have
Activated charcoal is used to remove colouring matter from pure substances by which of the following process?
What is the maximum value of deforming force up to which a material shows elastic property and above which the material loses it?
Newton's first law of motion gives the concept of –