There are reading comprehension examples of forces are gravity, friction, magnetism, and applied forces. 9. They move because we make a force act on them. Forces are exerted on us every day; examples would include the downward force from gravity, and friction when a box is pushed along the ground. FORCE AND MOTION Study Notes FORCE: a push or pull acting on an object. Force and Motion In chapters 2 and 4 we have studied “kinematics” i.e. From your studies in earlier classes, you are also familiar with the fact that a force can be used to change the magnitude of velocity of an object (that is, to make the object move faster or slower) or to change its direction of motion. 30 ° 30 ° 10 N Perpendicular to the plane: 10 cos 30 ° ≈ 8.7 N. Parallel to the plane: 10 sin 30 ° = 5.0 N. Motion in one dimension Motion can be … Calculate the acceleration of the trolley. Force and Motion In this chapter we study causes of motion: Why does the windsurfer blast across the water in the way he does? PHYSICS FORM 4 [FORCE AND MOTION-CHAPTER 2] 7 Example 1 Figure 2.3 shows a ticker tape chart obtained in an experiment to study the motion of trolley on an inclined plane. B 6. Some key concepts in forces are essential to understand before we explain the effects of forces. Forces and Motion. FORCE AND MOTION Study Notes FORCE: a push or pull acting on an object. A force is a push or a pull. For anything to be undergoing motion a push or a pull force had to move it along. 21) Projectile Motion is described as… a. an object falling from the sky. 10 N. Resolve the force of gravity into two perpendicular components: one parallel to the inclined plane and the other perpendicular to it. Acceleration 13. Inertia 14. Force 9. MODULE - 3 Force and Motion Moving Things 228 10.1 FORCE AND MOTION If we place a ball on a flat surface, it will remain there until unless we disturb it. Varies 8. A force is a push or pull in a certain direction (also referred to as a vector). Forces can be created by many of different ways. A force can cause an object to: speed up, slow down, change direction, change shape. Gravity 3. Force is measured using a newtonmeter. c. the force of gravity and air resistance are equal. described the motion of objects using parameters such as the position vector, velocity and acceleration without any insights as to what caused the motion. There is NO movement _____a domino transfers motion energy to the next domino when it falls on it, the bat transfers its motion energy to the ball when it hits the ball, etc._____ There are commonly thought to six different types of forces including gravity, friction, elastic, electromagnetic, nuclear, and tension. PHYSICS FORM 4 [FORCE AND MOTION-CHAPTER 2] 7 Example 1 Figure 2.3 shows a ticker tape chart obtained in an experiment to study the motion of trolley on an inclined plane. There are BALANCED and UNBALANCED Forces: Once you find your worksheet(s), you can either click on the pop-out icon or download button to print or download your desired worksheet(s). activities explore simple machines, gravity and inertia, acceleration, and more, as they help students understand six concepts related to force and motion. They cover a variety of topics about force and motion, such as types of force, types of motions, cause and effects, and more. There are different types of resources, too. b. the force of air resistance is greater than the force of gravity. Inertia Objects remain at rest or in motion unless acted on by a force. Friction 16. These StudyJams! What force will slow a toy car down? Forces cause an object to change its speed, direction, or both. Air Resistance 17. Newton’s First 15. 10. TRUE 19. Isaac Newton was fascinated with the concept of forces. Terms like velocity and acceleration, gravity, inertia, and friction gain new meaning. The combined forces ... development of his three Laws of motion, the Law of gravitation, the invention of the calculus, the dispersion of light, the building of a reflecting This push or pull acting on an object is known as a force . objects in motion (Fig. FALSE 5. Various forces … Force 2. Push or Pull 18. Force & Motion Task Cards Answer Key v2 1. It describes Newton's laws of motion, addressing such concepts as inertia, momentum, and velocity. Force and Motion In chapters 2 and 4 we have studied “kinematics” i.e. Move in a straight path 4. d. the object reaches 100mph. It will move only when either we push it or pull it. Applied force: is force that a person or thing applies to another object. The book Force and Motion introduces important concepts about how force is related to whether objects move, stop, change direction, or change speed. examples of forces are gravity, friction, magnetism, and applied forces. Unbalanced 7. This force and motion unit is a perfect supplemental resource to use for primary science lessons. What else happens when we apply force … (a) True (b) False, because of air drag. Applied force: is force that a person or thing applies to another object. described the motion of objects using parameters such as the position vector, velocity and acceleration without any insights as to what caused the motion. Force & Motion Unit Information Milestones Domain/Weight: Force & Motion 30% Purpose/Goal(s): Within the Force and Motion domain, students are expected to investigate the relationship between force, mass, and motion. This is the task of chapters 5 and 6 in which the part of mechanics known as “dynamics” will be developed. 9.1). Example: If a car stops fast, wearing your seatbelt can cause you to stop moving too. Interactive Science Activities. Speed 12. Force is measured in newtons (N). The total of all forces results in a net force, which produces our direction of motion (or lack of motion). Some of the worksheets below are Force and Motion Worksheets in PDF, Lessons on Force and Motion, Balanced and Unbalanced Forces and Velocity and Acceleration with colorful diagrams. Calculate the acceleration of the trolley. Forces cause an object to change its speed, direction, or both. Explain how motion energy can be transferred from one object to another. Force and Motion: 6 StudyJams! Net Force 11. a. the Sun b. wind c. push d. friction . Forces are pushes, pulls, or twists. a. gravity has pushed the object with too much force. Newton’s Third 10. There are BALANCED and UNBALANCED Forces: Chapter 5 - Force and Motion Newton’s First Law Newton’s Second Law Newton’s Third Law Newton’s First Law Lecture Question 5.1 When you drive your car down a straight highway at a constant velocity, the net force on your car is zero. This is the task of chapters 5 and 6 in which the part of mechanics known as “dynamics” will be developed.