Curated OER
Force of Air - Does Air do Work ?
Students use a balloon, cardboard support, and wooden ping pong channel to complet an experiment to answer the question "Does Air do Work?" They complete a worksheet to demonstrate knowledge of the concept after the lab.
Curated OER
Whose Rock Is This Anyway?
Students will seek to understand the events at Pipestone Quarry and what may have caused them. Pipestone Quarry in Pipestone, Minnesota, bears the mythic red Sioux quartzite called Pipestone or Catlinite.
Curated OER
Newton's Third Law of Motion
Seventh graders are introduced to Newton's Third Law of Motion. In this physics lesson students examine the concept of thrust as one of the forces acting on aircraft.