https://padlet.com/304457/8ae1txt98of6 Made with whimsy en-us 2017-08-29 16:46:29 UTC 2017-08-29 16:59:46 UTC hello@padlet.com 304457 https://padlet.com/304457/8ae1txt98of6/wish/183457543 In physics, a force is any interaction that, when unopposed, will change the motion of an object. A force can cause an object with mass to change its velocity, i.e., to accelerate. Force can also be described intuitively as a push or a pull.]]> 2017-08-29 16:48:17 UTC https://padlet.com/304457/8ae1txt98of6/wish/183457543 304457 https://padlet.com/304457/8ae1txt98of6/wish/183458226 Kinetic friction, also known as sliding friction or moving friction, is the amount of retarding force between two objects that are moving relative to each other.]]> 2017-08-29 16:50:27 UTC https://padlet.com/304457/8ae1txt98of6/wish/183458226 304457 https://padlet.com/304457/8ae1txt98of6/wish/183458761 Static friction is a force that keeps an object at rest. It must be overcome to start moving the object. Once an object is in motion, it experiences kinetic friction. If a small amount of force is applied to an object, the static friction has an equal magnitude in the opposite direction.]]> 2017-08-29 16:52:30 UTC https://padlet.com/304457/8ae1txt98of6/wish/183458761 304457 https://padlet.com/304457/8ae1txt98of6/wish/183459104 Average speed can be viewed as the rate of change in distance with respect to time. A car traveling at an average speed of 25 miles per hour covers an average distance of 25 miles every hour.]]> 2017-08-29 16:53:57 UTC https://padlet.com/304457/8ae1txt98of6/wish/183459104 304457 https://padlet.com/304457/8ae1txt98of6/wish/183459427 in physics, the Net force is the overall force acting on an object. To calculate net force, the body is isolated and interactions with the environment or other constraints are represented as forces and torques in a free-body diagram.]]> 2017-08-29 16:55:00 UTC https://padlet.com/304457/8ae1txt98of6/wish/183459427 304457 https://padlet.com/304457/8ae1txt98of6/wish/183459754 Balance forces are two forces acting in opposite directions on an object, and equal in size. Anytime there is a balanced force on an abject, the object stays still or continues moving continues to move at the same speed and in the same direction.]]> 2017-08-29 16:56:08 UTC https://padlet.com/304457/8ae1txt98of6/wish/183459754