★★★★★ ScienceWerkz: Forces
☆ The best interactive middle school science ebook series on the market!
☆ “I cannot wait to use this technology in the classroom.” - Teacher
☆ “A 21st century response to a 21st century vision.” - Dr. Rodger W. Bybee
☆ A “Test Yourself and Be Social” tool allows users to extend their learning through challenge questions at the end and discussing ideas in a seamless online forum.
☆ You will learn about various types of forces, including gravitational, frictional, magnetic, electrostatic, and others. You will also explore measuring mass and the difference between mass and weight.