What is Stimuplex?

What is a sentence for serial? What does an overflow can do in science? Objects that are weight by kilograms? Is coal renewable non-renewable or inexhaustible? Why is there a sheet of ice on the bottom inside of a frost free freezer? How much is 235 ml in water? How can sound continue to be heard after the sound souce stops making sound? What are non examples of machines? What are the main uses for tube heaters? Why does a light bulb light up in salt water? What is the observation of a wet spot on a hot highway in the summer caused by? What is the controlled variable for does a ball roll farther on grass than on dirt? What cannot be compressed in fourteen letters? What describes the way a substance reacts with other substances? What are the three herbivores that are not mammals? What is the average kinetic energy of all the molecules in an object? 1.53 millimeters equals how many inches? What fossils are most useful for correlation tend to be? What is the movement of air due to uneven heating called? Why oil does not dissolve in water?