PPT-Unbalanced and Frictional Forces

October 29 2014 Chapter 10 Forces Force and Net Force Force is a push or a pull on an object Net force is the total force on an object Unbalanced Force Balanced Force Unbalanced Force can cause an object to move stop moving or change direction. On a post-it, write down anything you know about the word force or the different ways you use the word force.. Scientific Definition. A force is a . push . or a . pull. of an object.. When there is a force, one object is applying a force and on object is receiving the force.. One popular urban myth tells a story of a man who makes a wish from the top of the Empire State Building, then tosses a penny off the roof. Over 1,000 feet below, a pedestrian is hit by the speeding penny and killed. …Good luck, huh?. A . force. is a push or a pull. .. Many different forces act on objects around us all the time.. . If . the forces on the object are . balanced. , . then the object doesn’t move. . When two or more forces are acting on an object and they are not equal in size, we say the forces are . Here’s Tim & Mobey on Force. Brainpop. Suppose I asked you to move a heavy desk in the classroom. How would you move it? . hmmmmmmmmmmm...... You might get on one side of the desk and start pushing, Or you might grab the legs and start pulling. . Robert Strawn. Compiled 10/16/11. A force is any push or pull that one object exerts on . another that causes a change in motion, direction, or shape.. The unit for force is the Newton (N) and is equal to . Can cause a change in the motion of an object.. Tug-of-War Example:. . In the pictures above, each person is pulling with a force of 50N (. N. ewtons. ).. What will happen when the person from the first picture drops out?. Define . forces and different types of forces (push or pull). Measuring . forces in Newtons. Balanced . vs unbalanced forces. Inertia- . what is it and how does it apply to Newton’s first law of motion.. Forces. Presented by Kesler Science. What are balanced and unbalanced forces?. How do unbalanced forces cause a change in position, direction, and speed of an object when acted upon by unbalanced forces?. Forces. What is a force?. A force is a push or pull that causes an object to move, stop, or change direction. In . physics, . a force is anything that makes an object . accelerate. Balanced and Unbalanced Forces. Student notes are shown in blue.. Force Defined. Any influence that can cause a change in an object’s motion.. A bat strikes the ball with a force that causes the ball to stop and then move in the opposite direction.. How do balanced and unbalanced forces affect an object's motion? . Inertia. is the resistance of any physical object to any change in its state of motion, including changes to its speed and direction. . Balanced and Unbalanced Forces SC.6.P.13.3 Investigate and describe that an unbalanced force acting on an object changes its speed, or direction of motion, or both. ALSO ASSESSES: SC.6.P.12.1 Measure and graph distance versus time for an object moving at a constant speed. Interpret this relationship. Forces & Gravity. Notes. Write down the words in yellow.. The words in white are discussion points, you may write these down, but are not required.. Gravity. Gravity is a . force. that pulls objects toward each other.. Essential Question:. How do gravity, inertia, and friction affect the balance of forces?. Standard:. S8P3b. Demonstrate the effect of balanced and unbalanced forces on an object in terms of gravity, inertia, and friction.