1.2 **The Physics of Stopping: Friction and Energy Conversion** One moment , just fetching your lesson... ⇦ Back to **introduction to braking systems: the basics** Now let's see if you've learned something... Take the test ⇦ 1.1 **What are Automotive Braking Systems?** 1.3 **How Brakes Work: A Step-by-Step Overview** ⇨