PPT-The Force of Friction Friction opposes motion between two surfaces that touch each other.

The amount of friction depends on Surface Roughness Forces pushing the two surfaces together Types of Friction httpsappdiscoveryeducationcomplayerviewassetGuid72E28A590EAB4EC9A097365513460023. Mr. McMartin. Beta Pod Science. While playing ball, your friend throws the ball out of your reach. Rather than running for the ball, you walk after it. You know that the ball will stop. But do you know why?. Friction. Friction is a force that opposes the motion, or tendency of motion, of an object.. Friction is caused . mostly by . the . electromagnetic . interactions of particles within molecules at the surfaces of objects in contact. While these interactions can be rather complex, their combined effects can be reasonably approximated with a decent amount of consistency.. Friction. Friction is a force that opposes the motion, or tendency of motion, of an object.. Friction is primarily caused by the chemical bonding of molecules at the surfaces of objects in contact (intermolecular forces which are electrical in nature). Friction. By: . Mashael. Saud . Alharbi. *If we examine the surface of any object, we observe that it is irregular.. *Such surfaces that appear smooth to the eye, show irregularities.. * Under microscopic examination ,. Is F = . μ. N. What is Friction?. Resistive . force caused by two surfaces rubbing against each other. R. esists . an object's motion . - acts . opposite direction of motion . or "intended . motion. Give me another instance when on its own an object stopped moving.. Carrom. coins. Activity of two students to show opposing forces.. An opposing force always opposes ___________. In a rolling object motion is opposed therefore . By Mr. V. Calzada & Mrs. swanson. Vocabulary. force. f. riction. m. agnetism. gravitation. Vocabulary. A . force. is any push or pull that causes an object to move, stop, or change direction. . A force that opposes motion between two surfaces that are in contact.. Causes a moving object, such as a ball, to slow down and stop.. Occurs because the surface of any object is rough (microscopic hills and valleys). Notes!. Friction.   . Friction. is a force that o. pposes. motion between . two. surfaces that are touching and creates heat. Friction can be helpful or harmful depending upon the situation..  . In-Class Activities. :. Check Homework, if any. Reading Quiz. Applications. . Characteristics of Dry Friction. . Problems Involving Dry Friction. Concept Quiz. Group Problem Solving. Attention Quiz. gawas. . . Sonam. . gosavi. Neekita. . Bhowar. . FRICTION. Friction is the force resisting the relative motion of solid surfaces, fluid layers, and material elements sliding against each other.. What do you Remember about Friction?. Friction opposes motion. Friction is dependent on the texture of the surfaces. Friction is dependent on normal force. motion. friction. What do you Remember about Friction?. I can . explain what causes friction and how it affects the motion of an object.. I can . identify and describe the four types of friction.. I can . give examples of the four types of friction.. Forces: Friction. 1. STATICS. (ENGINEERING MECHANICS-I). بسم الله الرحمن الرحيم. Friction. Friction is a force that resists the movement of two contacting surfaces that slide relative to one another..