What does it mean for something to be not relevant?

As a lab technician at the base hospital you have seen fellow employees routinely trip over the cord to a diagnostic machine. You would like to report this hazard to your supervisor but are concerned? 1 ton equals how many kilograms? How many meters are in a window? Does exerting a force on an object in motion change its momentum? How do scientists find answers to questions? What are the odds of rolling doubles five times in a row? What do the letters oVc on glass stand for? What is a tiny particle of matter made up of protons neutrons and electrons? Are the forces balanced or unbalanced when a cannonball is fired parallel to the ground? What is a conical? What elemnt has 2 Electrons Neutral Atoms? What do glands look like in a man? When to use know or no in a sentence? Created the scientific method? From what pressure to what pressure does the global wind go? How long should you rub your hands together when washing with soap and water? What is data in a experiment? What is 5.5 grams per cubic centimeters to pounds per cubic? How thick are Scott paper towels? In august 2003 the fossil remains of which creature was found at rhioli village near the river narmada?