Undertake a design project to construct, test, and modify a device that either releases or absorbs thermal energy by chemical processes. In Chapter 5, students learned how the process of dissolving ...

Note: This video is designed to help the teacher better understand the lesson and is NOT intended to be shown to students. It includes observations and conclusions that students are meant to make on ...

In Lesson 6, through continued exploration of shadows, students develop a more complete model of how reflected light affected Amelia Earhart’s ability to find Howland Island. Students examine the ...

Though she may be the daughter of finance guru Dave Ramsey, Cruze has plenty of financial wisdom all her own, and in a recent ...