Forces and Matter

Study how forces stretch materials and how pressure works in solids and fluids.

Lessons in this chapter

• 5.1 Forces acting on solids0625 – Topic 1.5.1
• 5.2 Stretching springs0625 – Topic 1.5.1
• 5.3 The limit of proportionality and the spring constant0625 – Topic 1.5.1🎯 PracticeLaunch Simulation
• 5.4 Pressure0625 – Topic 1.8🎯 Practice
• 5.5 Calculating pressure0625 – Topic 1.8🎯 PracticeLaunch Simulation