Brand: Cornerstone Educational Supply

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$3.00 3.00

Includes Classical Conversations Cycle 2 Lessons for Week 4.

In this pair of activities, students will first explore the force of inertia and the effect of friction on a group of objects. Second, they’ll discover that, while all planets in our solar system orbit the sun (along with asteroids, comets, and other objects), each planet orbits at its own speed.