This NASA video describes how the Wright Brothers used the scientific inquiry in learning to fly. It will demonstrate how their first plane worked. It discusses pitch, yaw, and roll.
Veritasium does a good job following the scientific method in order to find out what a candle flame is actually made out of. Your students will get to see some experiments that will show the answer to the question.
Have you ever wondered whether or not ketchup was considered a liquid or a solid. After all it can take a lot to get ketchup out of a bottle. Sometimes you have to shake and squeeze really hard and then it all come squirting out. Well in this TEDEd video they will explore the science behind ketchup and other similar substances' viscosity.
Have you ever heard of a brinicle? Brinicles are rare phenomena that occurs when ocean water freezes very quickly causing any life that gets caught in one, dies. Check out this video as brinicles are discussed.