👉 Watch the video of Sarah’s science experiment at Bob Hope Elementary School here! Hello parents, teachers and students! Be sure to check out GMSA@9 on Wednesdays when Meteorologist Sarah Spivey ...

WXMI — In our science experiment today, we look at a disappearing coin trick, which really is no trick at all. It illustrates density and refraction. Some things are more dense (or heavier) than other ...

Here in Kern County, crude oil is produced at different densities and oil refineries process crude oil into many different products. The physical characteristics of crude oil, like the one Chevron ...