Melting point and boiling point are expla and graphics.
Students learn how a thermometer works by constructing their own.
Since fossil fuel supplies are limited and energy consumption is rising globally, it is essential that children understand that they can play an important role in energy conservation. Without the ability to transfer energy, nothing would ever get accomplished. Students learn about potential and kenetic energy and how energy transfers between these two states. Real life examples are given through the use of snowboards and divers. Magnetically levitated trains, solar powered cars, airplanes that fly into space orbit are on their way.