Technology Final Flashcards by Aayliana ande

What are the five areas of technology

Communication
Manufacturing transportation
Construction
Biotechnology

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7 sources of energy

Solar 
Hydro
Biomass 
Fossil fuels 
Nuclear
Wind geo thermal

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Momentum=

Mass x velocity

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Accélération =

Change in velocity per unit of Time

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Friction causes…

Lots of energy

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Levers
Pulleys
Gears 
Inclined planes
Screws 
Wheel and axle
Wedge

Examples of

Simple machines

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Kinetic energy definition

The energy of motion

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Potential energy definition

The energy of stored motion

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Technological drawing

Orthographic is a view of the

Top
front
right side

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Hidden line definition

Dashed lines used to show surfaces that are not visible in that view.

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Object line definition

Solid lines defining the visible shape of an object.

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7 resources of technology
T
I
M
T
E
C
H

Tools and machines
Information
Materials 
Time
Energy
Capital
Humans

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6 steps to problem solving

State the problem clearly

Gather information

Develop possible solutions

Select the best solution

Implement the solution

Evaluate the solution

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Outputs of technology

Expected and desired

Expected and undesired

Unexpected and desired

Unexpected and undesired

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Definition of technology

Processes and knowledge that people use to extend human abilities and satisfy human needs and wants.

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STONE AGE

2 million years ago.

Tools were made out of natural materials stone,wood,bone

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BRONZE AGE

3500 B. C

People learned how to make bronze out of copper and tin. ( leading to better tools and weapons )

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IRON AGE

1200 B. C

People began mining and using iron. ( harder than bronze)( improved tools)

Information Age

Place holder

Thé Universal language

Drafting

True or false barcoding is automatic

True

Pipelines are communication technology

True or false

False

Manufacturing

Process of making products

All rail roads have the same gage

True or false

True

Farming is an example of which technological source

Biotechnology

Farming Plants People Medicine

Biotech

Air trips under 500 dollars are .....

Not considered good value

Feedback becomes a form of . . .

Imput

Hot air balloons need | Propellers and engines much like ...

Air planes

An intrastate trucking firm stays within the state.

True

Saws, sanders and drills are used to make....

Toy cars

Is trial and error a good method for problem solving

If you h drive is full you should

Remove files

A speedometer gives of

Feedback

Electronic communication is based on the movement of .....

Électrons

Printing from a flat surface is called....

Planographic printing

Technology is moving more quickly because of advancements in communication technology. This invention fast-tracked thé industries

Printing press

A beam is atop a load the load begins to warp. Which two forces are acting upon it.

Compression on top Tension on bottom

Démentions lines show

Size and location

Scissors use a

Lever

Optical properties

Opaqueness Translucence Transparence

Alternative solutions can be gathered by

Brainstorming.

Materials

Physical items we use

Six steps for designing a product

#1 brain storm #2 sketches #3 prototype #4 test