PPT-Energy Work and Power In physics, work has a very specific definition.

Work is done when A force is exerted on an object An object has a displacement in the same direction as the force W Fdcos q SI unit for work is Joule J 1 J 1Nm 07376 . Jamie,. . Tommy, Jordan. Work. W= F(. cosθ. )d . OR. W= . FΔr. . cosθ. Work Example. A person pulls a toboggan for a distance of 35.0 m along the snow with the rope directed 25.0° above the snow. The tension in the rope is 94.0 N. (a) How much work is done on the toboggan by the tension force? (b) How much work with the same tension parallel to the snow?. F. CM. Δ. x. [1] Sliding Block. work done . to. . the control mass so it is . energy gained. [2] Shear Work on a Fluid. Belt. t. CM. Liquid Bath. W. v. x. work done . to. . the control mass so it is . In text: Ch 5. Do you already know these words?. Work – . Energy – . Power – . 2.3.1 Outline . what is meant by work.. First a demo:. One volunteer. Hold a couple of books and walk across the room.. Chapter 7 . WORK, ENERGY, AND ENERGY RESOURCES. PowerPoint Image Slideshow. Figure . 7.1. How . many forms of energy can you identify in this photograph of a wind farm in . Iowa. ? (credit: . Jürgen . Work . = W. The product of the force . F . applied to an object over a distance . d . in which the object travels as a result of the force. Joule . (J) . is the base unit of work. (Force and distance must be parallel to each other). Please form a group of 2-. 3. , no more no less. Collect whiteboards, . pens, and erasers. Answer the following questions with your group. Make sure to be an active participant in your group!. Q1: Work. Dynamics. Work/Energy/Power. Kinematics. Constant Velocity. Constant Acceleration. Projectile Motion. 1D Motion Graphs. Consider the . position vs time. graph for objects A and B below.. Describe how the motion of object A is different from that of object B.. IPC Spring . 2014. Energy, Work, Power & Machines. 1. Energy. is the ability to do work. .  . Potential energy. – stored energy or energy due to position.  . PE=m g h . m. is mass (kg). g. Principles of Engineering. Work. . Work. (symbol . W. ) is the energy transferred when a force . F. is applied to an object moving through a . distance . d. .. The SI . unit of work or . energy is the joule (symbol J).. Principles of Engineering. Work. . Work. (symbol . W. ) is the energy transferred when a force . F. is applied to an object moving through a . distance . d. .. The SI . unit of work or . energy is the joule (symbol J).. Energy, Work, & Power SP3. Students will evaluate the forms and transformations of energy. a. Analyze, evaluate, and apply the principle of conservation of energy and measure the components of work-energy theorem by Energy transfer diagrams. Different types of energy can be transferred from one type to another. Energy transfer diagrams show . energy types in and out of a process.. Everyday Examples: Law of Conservation of Energy . Reminders about work and energy. 1 joule is equivalent to the energy required for a force of exactly 1 newton to act through a distance of exactly 1 . mete. r. Principle of conservation of energy. : energy cannot be created nor destroyed; it can only be transformed from one type to another.. Us DEPARTMENT OF EDUCATIONNATIONAL INSTITUTE OF EDUCATIONEDUCATIONAL RESOURCES INFORMATIONCMTTRIERICh10 IIMOM has been reprodacedisfeV0511OlV1q4b11ompnatIng iiMinorIjilfins have 6011 Made t 1111prOVeI