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CPO Chap. 4 Machines and Mechanical Systems

Teacher: L. Neihouse
Across
Example of a third class lever.
People who design technology to solve problems.
Force applied to a machine
Output force/ input force
Application of science to solve tech. problems.
Part of gear that input is applied.
Series of interrelated moving parts that work together.
Fixed point on a lever.
A push or pull that can change motion.
Down
Stiff structure that rotates around a fixed point.
Unpowered mechanical device.
Wheel with teeth.
Process used to build devices that solve tech. problems.
Part of the lever that output is applied.
Working model of a design.
Type of mechanical system
Part of lever in which input is applied.
Force a machine applies to do a task.
Designed first flying machines.
Example of a first class lever.