PLTW POE Finals With Complete Solutions Latest Update 2024
Statics - correct answers The study of objects at rest
Newton's 3rd Law - correct answers For every action force, there is an equal and opposite reaction force
Vector Quantities - correct answers Physical quantity that has both magnitude and direction
Force - correct answers Pushing of pulling interaction of objects
Centroid - correct answers Object's center of gravity or center of mass
What does a moment equal? - correct answers Force x Distance
Static Determinacy - correct answers A static determinate structure is a structure that can mathematically be solved
Element - correct answers Consisting of only one type of atom
Metalloid - correct answers of or being a nonmetallic element that has some of the properties of metal
Manufacturing Process - correct answers A series of operations that transform raw or unfinished materials into finished products
Linked-Cell Shop - correct answers Manufacturing connected to final assembly; lean production system; one piece flow system
Project Shop - correct answers Product being manufactured cannot be easily moved during production; production processes are brought to the product Lean Manufacturing - correct answers 100% good units flow from process to process
Integrated Quality Control (IQC) - correct answers All employees are also inspectors
Forming and Metalworking - correct answers Molding shape, size, and physical properties of a material
Rolling - correct answers Material passes through series of rollers which reduces thickness
Forging - correct answers shaping metal by heating and hammering
Elastic Limit - correct answers Maximum stress that a material will withstand without permanent deformation.
Resilience - correct answers the physical property of a material that can return to its original shape or position after deformation that does not exceed its elastic limit
Yield Point - correct answers point at which deformation becomes permanent
Plastic Deformation - correct answers Unrecoverable elongation beyond elastic limit
Toughness - correct answers Shows both strength and ductillity; total area under stress-strain curve from test initiation to fracture
Probability - correct answers a measure of how likely it is that some event will occur
Experimental Probability - correct answers probability based on the repeated trials of an experiment
Theoretical Probability - correct answers the ratio of the number of favorable outcomes to the number of possible outcomes
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