What are compound machines.
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What are simple machines.
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Middle row of ovals left to right.
Joule is the standard metric unit of energy.
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Work and machines describing energy conservation and energy.
Chapter 4 section 1 2 3.
False work is not dependent on.
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.
Describing energy section 3.
False watt is the standard metric unit of power.
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Coal natural gas oil petroleum 4.
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What simple machines are in the inclined plane family.
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Interactive reader 275 work and energy section2 simple machines work and energy name class date chapter 13 as you read this section keep these questions in mind.
Friction section 4 energy resources 1.
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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.
True a n m is equal to a joule.
Energy physics the capacity of a physical system to do work.
Energy resources that can never be replaced or are replaced more slowly than they are used 2.
Ch 4 describing energy section 2 reinforcment.
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True work is a form of energy and in fact it has units of energy.
4 2 potential energy kinetic energy kinetic energy depends on speed and mass.
The number of barrels of oil produced.
What simple machines are in the lever family.
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