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Key Terms
Key Terms
Key Terms
History
History
100
lever
What is a machine that multiplies the force of applied to it
100
screw
What is a simple machine in which an inclined plane is wrapped around a shaft
100
wedge
What is a simple machine that combines two inclined planes
100
Agricultural Technology
What is using devices and systems to plant, grow, and harvest crops
100
Stone Age
What is the period of time up to 3500 B.C. when the use of stones was the main material for making tools
200
machine
What is a device or mechanism that changes the amount, speed, or direction of a force
200
shearing machine
What is a device that slices materials into parts by using opposed edges to cut the workpiece
200
wheel and axle
What is one of six simple machines
200
Bronze Age
What is the period of time from 3500 to 1000 B.C. Staged in human history that took place after the Stone Age
200
Transportation Technology
What is using devices and systems to move people
300
machine tool
What is a machine that makes other machines
300
simple machine
What is a basic device controlling or adding power to a tool
300
drilling machine
What is a machine tool with a rotating drill feeding into the workpiece and producing a hole
300
Industrial Age
What is a period in time from 1750 to the late 1900s. Which new machines and sources of power were developed to support the industry of the day
300
Manufacturing Technology
What is using systems and processess to convert materials into products
400
mechanism
What is a basic device that will control or add power to a tool
400
tool
What is a manufactured device that designed to perform specific tasks
400
distance multiplier
What is a simple machine, such as a lever, that can change the amount of movement applied to it
400
Information Age
What is the period of time from late 1900s to present day in which technology changed rapidly
400
Medical Technology
What is using devices and systems promoting health and curing illnesses
500
pulley
What is a small wheel with a grooved rim
500
turning machine
What is a machine tool that uses a stationary tool to cut a material rotating around an axis
500
force multiplier
What is the quality of a simple machine that makes it capable of exerting more force to a load than is applied to the simple machine
500
Iron Age
What is the period from 1000 to 500 B.C. People learned to smelt iron, and metal became widely available in the Western world
500
Construction Technology
What is using systems and processes to erect stuctures