'External force' presentation slideshows

Chapter Menu

Ionic Compounds and Metals. Section 8.1 Ion Formation Section 8.2 Ionic Bonds and Ionic Compounds Section 8.3 Names and Formulas for Ionic Compounds Section 8.4 Metallic Bonds and the Properties of Metals. Click a hyperlink or folder tab to view the corresponding slides. Exit. Chapter Menu.

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Sound

Sound. Properties. Sound Properties. Sound Wave. Sound Properties: Detection. Microphone Convert kinetic energy to electricity Ear Measure in decibel (dB). Sound Properties: Frequency. Pitch vs. Frequency

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Chapter 8

Chapter 8. Rotational Equilibrium and Rotational Dynamics. Force vs. Torque. Forces cause accelerations Torques cause angular accelerations Force and torque are related. Torque. The door is free to rotate about an axis through O

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Chapter 6 - Analysis of Structures

Chapter 6 - Analysis of Structures. In the last chapter we used the equations of equilibrium to analyze a variety of problems. In this chapter we will focus on three types of structures : trusses, frames, and machines . Trusses are often used in the design of bridges. Chapter 6 Objectives.

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Chapter 13: Recognizing Different Sports Injuries

Chapter 13: Recognizing Different Sports Injuries. Acute Injuries. Fractures Dislocations and subluxations Ligament SPRAINS Contusions Muscle STRAINS Muscle cramps Muscle soreness Nerve injuries. Fractures. Fractures (broken bones) occur because of extreme stress placed on the bone

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1.3 The Ups and Downs

1.3 The Ups and Downs. Science of Music. Things that go back and forth. Pendulum Mass on Spring. 1.5. 1. 0.5. disturbance. 0. Height. 0. 5. 10. 15. 20. 25. -0.5. -1. -1.5. Time (seconds). Another Graph .. a biggy!. Important Definitions.

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Kinetic Energy and Works

Kinetic Energy and Works. Kinetic Energy ( ??): For a particle of mass m : Work ( ?): Work W is the energy transferred to or from an object via a force acting on the object. For a infinitesimal movement, the work done on the particle is

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Dental materials: biological, chemical and physhical properties.

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Kidney Lacerations & Contusions

Kidney Lacerations & Contusions. Rina Parrish & Michelle Jones 1 October 2003 AH 322 Eval. Of athletic injuries I. Kidney contusions& lacerations. Kidneys Paired solid, bean-shaped organs located in both RUQ & LUQ near spine(the right kidney is slightly lower than the left )

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Chapter 7. Kinetic Energy and Work

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Chapter 9 Linear Momentum and Collisions

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Manual Material Handling

Manual Material Handling. Effects 25 % of accidents reported are due to manual material handling 60% of overexertion injuries are due to lifting and lowering 25-44 year olds have the highest incidence of back pain Four avenues of research

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Traumatic Brain Injury

Traumatic Brain Injury. Curt, Travis, and Christina. Recognizing a TBI. Definitions of Traumatic Brain Injury specify the following: There is an injury to the brain caused by an external force. The injury is not caused by a degenerative or congenital condition.

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Animal Locomotion

Animal Locomotion. Skeletal & Muscular Systems. Learning Objectives (3/11/09). Describe the types of skeletons that support and enable movement in animals, with examples. Describe how muscles exert force against skeletal elements to maintain posture and produce movement.

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Sports Injuries

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AP Physics

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Forced Harmonic Oscillator

k. F 0 cos ?t. m. b. Forced Harmonic Oscillator. Solution:. General solution of associated homogeneous equation (Transient Term) (Decays to zero as t ? ? ). Particular solution of inhomogeneous equation (Steady State Term). In special case of underdamped oscillation ( ? 2 < ? 0 ).

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