Learners form lab groups and work together to construct a submarine out of a soda bottle. Next, they observe its action in a tub of water as the inner pressure is changed. It is an engaging experiment. However, links to outside resources...

Young scholars construct their own submarine following a certain procedure. In this physics lesson, students calculate the density of objects using a mathematical formula. They explain why some object floats in water while some do not.

Students explore the ocean depths. In this scenario based lesson, students pretend they are on a submarine in an unknown part of the ocean. By using clues the class discusses and determines where they are in the ocean. They follow up...

High schoolers explain how electricity is transferred from source to load without actual wires connecting the two. In this physics instructional activity, students explore how wireless electricity was discovered. They cite practical...