Discover Questions

What is the pH of 1m lactic acid and how to calculate that? Could wheatstone bridge experiment be used to determine the resistivity of a conductor? As seen from the earth, the sun appears to move eastward along the ecliptic among the stars. What is
the possible reason for this? When the time is between 5 and 6 o'clock, what is the exact time at which the minute hand is directly over the hour hand? Use trigonometry to find the perimeter and area of a square whose
diagonal is √2 units?