'Balanced force' diaporamas de présentation

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Forces, Machines and Work Jeopardy

Forces, Machines and Work Jeopardy. Final ??. TIE b. ??. Forces for 10 What happens when an unbalanced force is applied to a sitting rock? A. Answer to Forces for 10. The rock moves in the direction of the force. Forces for 20 pts. The force that pulls objects down is called ____.

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Classroom Activity Response Device (CARD)

Classroom Activity Response Device (CARD). If you see an object moving with constant speed and direction, we know that it must have: A force pushing along it An acceleration No force acting on it No net force acting on it.

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Force and Motion

Force and Motion. Potential vs. Kinetic. Potential Kinetic * GPE * KE * stored energy * energy of motion * not moving * moving * the higher the object * the faster an object the more PE the more KE * GPE= mgh * KE=mv2 G= 9.8 m/s2.

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Forces

Forces. Why does an object move? Why does an object change directions? Why does an object stop, or start to move?. What is a Force?. 3 Main Types of Forces PUSH ex) friction, drag, normal force PULL ex) gravity ROTATIONAL ex) twist, turn, spin Described by: magnitude (strength)

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Forces & Motion

Forces & Motion. Motion. A change in the position of an object A change in motion is caused by force (a push or pull on an object caused by interaction of objects; either by contact or at a distance). Force.

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2.1 Combining Forces

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Warm Up 7 10.27.11

Warm Up 7 10.27.11. Why should you choose an axe instead of a steel baseball bat to cut down a tree? (hint: Pressure=Force/Area). Applying Force - Pressure. The amount of force per unit of area is called pressure Pressure = force/area of application P=F/A

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Forces & Friction

Forces & Friction. Chapter 10.1 and 10.2. FORCE & NET FORCE. FORCE is a push or pull on an object Described by the magnitude and direction in which it acts. SI Unit = Newton NET FORCE is the total/cumulative force on an object (add the two forces). Unbalanced & Balanced Forces.

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Chapter 10: Forces

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FORCE AND MOTION M-ORAL TEST 8 TH GRADE SCIENCE

FORCE AND MOTION M-ORAL TEST 8 TH GRADE SCIENCE. Use the graph to the right to answer questions 1-3. 1. Sound travels at a speed of 340 m/s at which temperature? a. 10?C c. 14?C b. 11?C d. 20?C 2. At a temperature of 25?C, sound travels at approximately a. 330 m/s c. 345 m/s

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Balanced and Unbalanced forces

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Focus Assignment:

9.5 Force Diagrams. Focus Assignment:. A car with an automatic transmission is in drive. The driver has his foot on the brake. 2)The driver then releases his foot off the brake. Sketch the two scenarios using arrows that represent the different forces present. 3. Free Body Diagram.

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Ch. 10 Motion

Ch. 10 Motion. I. Measuring Motion. A. Observing Motion 1. Frame of reference is used to observe motion a. Using a stationary object to compare movement 2. Direction is needed to determine motion (N, S, E, W) 3. Distance is needed to determine motion.

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Forces

Forces change motion. Forces. IAN pg. 73. MAIN IDEAS Force Contact Friction Gravity Balanced Force Unbalanced Force Net Force. Objective: Define and identify types of FORCES using notes and collaboration. A. A force is a push or pull that

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Motion, Forces and Newton's Laws

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Module 3 Review Force: The Force is with You !

Module 3 Review Force: The Force is with You !. Lesson 3.01 What is Force?. Key Points: -In science, a Force is anything that can cause an object with mass to move.

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Forces and Motion

Forces and Motion. Balanced and Unbalanced Forces. Net Force= the overall force acting on an object when all of the individual forces are added together. Balanced Force= When all forces acting on an object added up equals zero.

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