Which of the following increases when a thermometer is placed in hot water? 1. Mass of mercury 2. Volume of mercury 3. Temperature of mercury 4. Number of atoms of mercury A. Only 2 B. Only 2 and 3 C. Only 2, 3 and 4 D. All - 1, 2,...
sreeharikaiprath100
Asked:
December 2022
In a cricket stadium when the flood lights were switched on at 7 pm, multiple shadows of stumps appeared. It was found that the lengths of the shadows of the stumps remained the same throughout the match. Why did that happened?
sreeharikaiprath100
Asked:
December 2022
Find the least number which when added to 599 to make it a perfect square.