energy and power technologies. energy and power technologies learning standard engr-ep-1. students...
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Energy and Power Technologies Concepts List various forms of energy and power Define energy and power Identify a technological system Discuss the importance of the study of energy and power Explain various factors affecting technological system Recognize the inputs of a technological system Differentiate between the scientific method and the technological method of problem solving Summarize the technological method of problem solvingTRANSCRIPT
Energy and Power
Technologies
Energy and Power Technologies Learning Standard
ENGR-EP-1. Students will utilize the ideas of energy, work, power, and force to explain how systems convert, control, transmit, and/or store energy and power
Energy and Power Technologies Concepts
List various forms of energy and power
Define energy and power
Identify a technological system
Discuss the importance of the study of energy and power
Explain various factors affecting technological system
Recognize the inputs of a technological system
Differentiate between the scientific method and the technological method of problem solving
Summarize the technological method of problem solving
Energy and Power Technologies Vocabulary
Agriculture TechnologyCommunication TechnologyEnergyEnergy and Power TechnologyFeedbackInputIntermodalManufacturing TechnologyMedical TechnologyOutputPowerProcessScience
Scientific MethodSystemTechnological MethodTechnological SystemTechnologyTrade-offTransportationTransportation Technology
Energy and Power Technologies Energy
Energy is defined as the ability to do work
Energy and Power Technologies Energy
Forms of energy
Light Heat Mechanical Chemical Electrical Nuclear
Energy and Power Technologies Energy Sources
Nonrenewable Energy Fossil Fuels
Natural Gas Coal Petroleum
Nuclear Electric Power
Renewable Energy Solar Biomass Geothermal Hydroelectric Wind
Energy and Power Technologies Energy Sources
Energy and Power Technologies Work
Work is the application of a force over a distance. Work is equal to the product of the force and the distance through which it produces movement
W = Fd
Energy and Power Technologies Power
Power is defined as the rate at which work is performed or energy is expended
P = ∆W/∆t
Energy and Power Technologies Power
Three major forms of power
Electrical Power Mechanical Power Fluid Power
Energy and Power Technologies Science vs. Technology
Science is the body of knowledge related to the natural world and its phenomena
Technology is the body of knowledge related to the human-made world. The technological world includes human-made products and their impacts to society and the environment
Energy and Power Technologies Science vs. Technology
Energy and Power Technologies Technological Systems
System involves a combination of related parts working together
Inputs of a system are the resources needed to begin the system
People Capital Knowledge Material Energy Time Finance
Energy and Power Technologies Technological Systems
Processes is the portion of technological systems that are changing the inputs to produce outputs (result). Processes must always be managed, in one way or another, by humans
Outputs are the end results of the technological system. The creation of an output can also cause the creation of undesirable outputs, which, must always be factored into the input of the technological system
Goals are the successful completion of a technological system
Societies put restrictions on technological systems through regulations
Energy and Power Technologies Technological Systems
Energy and Power Technologies Seven Major Technological Systems
Agricultural Technologies
Systems that produce outputs by growing plants and raising animals
Communication Technologies
Systems that are associated with the dissemination of information and ideas
Construction Technologies
Systems that associated with then creation of structures for residential, commercial, industrial, and civil use
Energy and Power Technologies Seven Major Technological Systems
Energy and Power Technologies
Systems that gather energy and convert it to useful power for the use and benefit of society
Manufacturing Technologies
Systems that transform raw materials into useful products
Medical Technologies
Systems that used to maintain health and treat injuries and illnesses
Energy and Power Technologies Seven Major Technological Systems
Transportation Technologies Systems designed to move people and products from one place
to another