Students solve a mystery using evidence gathered during a science investigation.  In this physical changes lesson, students analyze a note written in marker to determine the physical changes the ink from the pen underwent....

Seventh graders identify clouds and the weather associated with them. They use informational articles and personal weather observations to learn about the relationships between weather fronts and clouds.

Students distinguish between kinetic an potential energy. They recognize that energy is conserved when changing from one form to another. Students compare the scientific meaning of work with its everyday meaning.

Young scholars determine the base metals and surface metals in a penny. For this analysis of metals lesson plan, students determine the density of five pennies minted in different years. They use different chemicals such as hydrochloric...

In this chemical change worksheet, students conduct 4 experiments set up around the room. They follow the instructions at each station for each experiment and list the physical properties and observe any changes at each station. Students...