What is a stimatisem?

What is it that belongs to you yet is used by others more than you? What is the chemical formula for water? When salt dissolves in water what is the solute and solvent? What is -in theory not in fact? When was the first door invented? How many gallons equal 1 quart? How does graphing assists in learning science concepts.? How close is 1600 meters to a mile in distance.? What is nortiace in the right order for a science word? A substance with a higher specific heat will take more energy to raise its temperature? What pieces of information gathered through and experiment called? What is the first step when setting up an experiment? What makes up an observation score? Anything that can be changed in an experiment that might affect the outcome.? A process for proving or disproving a scientific question? What kind of root does green gram have? Why are lava lamps important? What is the units of a beaker and what does it measure? Why is tv boring? Types of wood?