Chapter 2 - Forces. Lesson 2 – Friction and Gravity. The force that two surfaces exert on each other when they rub against each other is called friction. The strength of the force of friction depends on two factors: How hard the surfaces push together The types of surfaces involved.
Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.
Lesson 2 – Friction and Gravity