Forces are introduced and the variety of forces are explained. (1:30) Newton’s 1 Law is introduced and so are Free-Body Diagrams. (3:05) Newton’s 2nd Law is stated and the concept of defining a system is discussed. (6:07) Next, Newton’s 3rd Law, the easiest to state, but hardest to apply is presented. (7:33) Finally, a universal problem solving method for all force problems is laid out, and frictional forces are explored. (9:53)The Question of the Day asks: (11:02)If you double the mass of a system without changing the net external force, what will the effect on acceleration be?a) acceleration is doubledb) acceleration is halvedc) there is no change to the accelerationThank you for listening to The APsolute RecAP: Physics 1 Edition!(AP is a registered trademark of the College Board and is not affiliated with The APsolute RecAP. Copyright 2020 - The APsolute RecAP, LLC. All rights reserved.)Website:www.theapsoluterecap.comEMAIL:TheAPsoluteRecAP@gmail.comFollow Us:INSTAGRAMTWITTERFACEBOOKYOUTUBE