Discover Questions

A clock runs five minutes late every 24 hours. If the
pendulumâ€™s length is Whats an irrational number between 1/7 and 1/6? What is the area of the rectangle? Shouldn't the speed of light actualy be 6x10 ^8 since we can only measure 3x10^8 as the average speed of light in space? How can you determind that a coin in not pure sliver if you know the mass and volume of the coin?