Start studying chapter 4 section 2 and 3 describing energy conservation of energy.
Work and energy section 2 describing energy answers.
Tracks cars bottom row of ovals left to right.
What are compound machines.
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Coal natural gas oil petroleum 4.
Middle row of ovals left to right.
True a n m is equal to a joule.
Ch 4 describing energy section 2 reinforcment.
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Joule is the standard metric unit of energy.
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False watt is the standard metric unit of power.
Describing energy section 3.
False work is not dependent on.
Work and machines section 2.
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True a kg m 2 s 2 is a mass unit times a speed squared unit making it a kinetic energy unit and equivalent to a joule.
Energy resources that can never be replaced or are replaced more slowly than they are used 2.
Energy physics the capacity of a physical system to do work.
What simple machines are in the lever family.
True work is a form of energy and in fact it has units of energy.
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What simple machines are in the inclined plane family.
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The number of barrels of oil produced.
Ke mv2 kinetic energy mass x velocity2 1 joule 1 kg x m s 2 ke is measured in joules 35 work kinetic energy theorem the net work done by all the forces acting on an object is equal to the change in the kinetic energy.
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Start studying chapter 4 work and energy section 2 describing energy.
Work and machines describing energy conservation and energy.
Chapter 4 section 1 2 3.