The center of mass of a geometric object of density.
What is a centroid?
100
A fixed point about which a lever rotates
What is a fulcrum
100
changes the rotation of a gear system but not the Gear ratio
What is an idler gear?
100
Engineers use this process to find solutions to problems.
What is the design process?
100
If the base length of a square is 10, what is the x bar centroid?
What is 5
200
This equation: I = bh^3 / 12
What is Moment of Inertia?
200
The ratio of useful energy to total energy output
What is efficiency?
200
number of teeth out over the number of teeth in
What is Gear Ratio
200
engineers in this field regulate the building of roads, dams, stadiums, and other such physical structures
What is Civil Engineering
200
The gear ratio when the input gear has 5 teeth and the output gear has 100 teeth
What is 20?
300
Lacking in movement or action.
What is static?
300
external force applied to an object
What is effort force?
300
transfers energy from one place another using a chain
What is a chain and sprocket
300
A type of journal that serves as both an archival recording of research and a repository for solution ideas that are generated throughout the design process.
What is an engineering notebook?
300
The Mechanical Advantage of a lever with 50 pound Resistance force and a 10 pound effort force.
What is 5?
400
Draw a Free Body Diagram of each Joint to determine the tension or compression of each member
What is the Method of Joints?
400
used to split objects
What is a wedge?
400
This power train system has a belt that can slip
What is a pulley drive?
400
Maintains and designs various energy production machines like wind turbines and gas turbines
What is Mechanical Engineering?
400
The Mechanical Advantage of a ramp with a height of 2 feet and a slant length of 20 feet
What is 10?
500
The amount that a beam bends
What is beam deflection?
500
turns rotational motion into linear motion
What is a screw?
500
Gear teeth are interlocking
What is meshed or mated
500
designs and maintains large electrical networks
What is an electrical engineer
500
A triangle has an x bar axis of 9, what is the length of the base?