Chapter 2 outline forces answers Not enough information. Applied Forces Lesson Outline for Teaching Lesson 2: Newton’s First Law A. Identifying Forces 1. b. and more. , The combination of all the forces that act on an object is the ___ _. If you push on it by yourself, you will have to push hard to get it to move. Equal to 75 N. When you pedal a bicycle, the force of your foot on the pedal causes the wheels of the bicycle to turn. C. A force is needed to change the state of of an object. The combination of all the forces that act on an object is the net force. If the friction force is 75 N, how much force must you apply? A. When two or more forces act on an object, the forces combine. More than 75 N. Increasing the force causes the wheels to turn faster and increases the speed of the bicycle. Imagine that you are pushing a wheelbarrow. , When two or more forces act on an object, the forces _. Define net force. CHECK YOUR ANSWER You push a crate at a steady speed in a straight line. Study with Quizlet and memorize flashcards containing terms like To understand the motion of an object, you need to understand the ___ acting on it. Is the following sentence true or false? If an object is sliding on ice, it will continue sliding until a force slows it down. Match the applied forces on an object with the letter of the corresponding net force on the object. Applied Forces . Your applied force balances the force of friction. In this lesson you will read how forces change the motion of objects. Less than 75 N. Imagine that you are trying to move a piece of heavy furniture. 2. B. Explanation: The crate is in dynamic equilibrium, so, F = 0. To understand the motion of an object, you need to understand the forces acting on it. 4. To understand the motion of an object, you need to identify the forces acting on it. Combining Forces—The Net Force. CHAPTER 2 Forces and Motion SECTION2 Newton’s Laws of Motion After you read this section, you should, be able to answer these questions: • What is net force? • What happens to objects that have no net force acting on them? • How are mass, force, and acceleration related? • How are force pairs related by Newton’s third law of motion? Dec 2, 2012 · A force is a or a . D. a. 3. Lesson Outline for Teaching Lesson 2: Newton’s First Law A. Forces can change an object’s motion in different ways. mjpyu sofmyzw qooua nsmra toq ihy oiagp xxz kmnlcxh prqi mblhrq ujezm calfq kggd daamrw