Lesson 1 - Welcome to 4th grade science!

Lesson 2 - What is energy?

Lesson 3 - Rube Goldberg Machines!

Lesson 4 - Energy and sound!

Lesson 5 - Potential and Kinetic Energy!

Lesson 6 Energy and light refraction!

Lesson 7 - Heat! The power of thermal energy.

Lesson 8 - iMovie Energy project!

Lesson 1- Salt water experiment

Lesson 2 - Wind Deposition

Lesson 3 - Erosion and Vegetation.