Answers The amount of heat given out or absorbed when a substance changes its state at… The amount of heat given out or absorbed when a substance changes its state at a constant temperature is known as A. latent heat B. heat capacity C. specific latent heat D. specific heat capacity Correct Answer: Option A Explanation
Answers Select the option that best explains the information conveyed in the sentence. If he went… Select the option that best explains the information conveyed in the sentence. If he went to London, he… Read More
Answers A lead bullet of mass 0.05kg is fired with a velocity of 200ms(^{-1}) into a… A lead bullet of mass 0.05kg is fired with a velocity of 200ms(^{-1}) into a lead block of… Read More
Answers Choose from the options nearest in meaning to the word underlined. Art lies in cherishing… Choose from the options nearest in meaning to the word underlined. Art lies in cherishing the initiative and… Read More
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Answers A thermometer has its stem marked in millimeter instead of degree Celsius. The lower fixed… A thermometer has its stem marked in millimeter instead of degree Celsius. The lower fixed point is 30mm… Read More