'Kinetic energy depends' diaporamas de présentation

Bell ringer

Bell ringer. October 10, 2014 If a person lifts a box 2 meters high to place it on a shelf, have they done any work? IF they hold the box over their head without moving it, are they doing work at that moment?. P. Sci. PS Standard 6 Chapters 4 & 5 Energy & Work. Work.

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Conservation of Energy (E)

Conservation of Energy (E). Energy (E) means Total Energy. Conservation of Energy (E). Drop a Ball off a Cliff. Drop a Ball off a Cliff. When is the ball moving the fastest?. at the lowest point *. * just before it hits the grounds and just after. Drop a Ball off a Cliff.

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Energy

Energy. What are some ways we use or see energy being used?. Some forms and uses of energy. What is energy?. Energy is the ability to do work or cause change. What types of energy do you see in this photo?. Nuclear energy (sun) Chemical energy (plants) Thermal energy (melting snow)

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BR: What is Kinetic Energy?

BR: What is Kinetic Energy?. Kinetic Energy. Energy in motion. Standards HW. H.P.3 The student will demonstrate an understanding of how the interactions among objects can be explained and predicted using the concept of the conservation of energy.

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Energy

Energy. Physical Science. Nature of Energy. Energy is all around you. You hear energy as sound, you see energy as light, you can feel energy in wind. Living organisms need energy for growth and movement. You use energy when you hit a tennis ball, compress a spring, or lift a grocery bag.

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ENERGY & POWER

ENERGY & POWER. Energy = the ability to do work. Work and Energy :are related, we give energy to an object by doing work on the object. Measuring Energy : Because work is the transfer of energy, we can measure energy by measuring the work done.

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Unit 9

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What is Energy?

What is Energy?. Chapter 9 Section 1. Energy and Work: Working Together The ability to do work or cause change is energy . You can think of work as the transfer of energy. Anytime a change occurs, energy is transferred from place to place. Ex: hearing footsteps, moving leaves

214 views • 11 slides