S092.6
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Contents |
Content Standard 09-2.6
- Complete before standard 2.5
Energy can be transferred through a variety of mechanisms and in any change some energy is lost as heat (for example: conduction, convection, radiation, motion, electricity, chemical bonding changes)
Standard in Kid Friendly Language
Standard Unwrapped
KNOW
Chapter 4 section 2 nb
Section 2
- Conduction
- convection
- readiation
- insulator
Chpater 5 section 1 nb
- Machine
- Input force
- ouput force
- Mechanical advantage
- Efficiency
Section 2
- Simple machine
- Lever
- pulley
- Wheel and axle
- Inclined Plane
- Screw
- Wedge
- Compound machine
ABLE TO DO
Chapter 4 Section 2
- Describe how energy can be transformed from one form to another.
- Explain how the mechanical energy of a system is the sum of the kinetic and potential energy.
- Discuss the loqw of concervation
chapter 5 section 1
- Explain the meaning of work
- Describe how work and energy are related
- Calculate Work
- Calculate power
Section 2
- Explain how machines make doing work easier.
- Calculate the mechanical advantage of a machine.
- Calculate the efficiency of a machine.
