Put It Together
Hodge podge
Fine - ed (define)
Bob the Builder
Blast from the Past
100
The number of times the input force is divided by machine
What is mechanical advantage
100
Machine made of two or more simple machines
What is a compound machine?
100
the force you exert when using a machine
What is output force?
100
People who design technology to solve problems
What is an engineer?
100
The attractive force that exists between any two objects that have mass.
What is gravity?
200
a fixed point on a lever
What is fulcrum
200
The force you exert when using a machine
What is output force?
200
Daily Double....worth 400 a type of mechanical system
What is machine.
200
The ability of a machine to convert input work into output work
What is efficiency?
200
Any object at rest will remain at rest unless acted on by an unbalanced force
What is Newton's first law?
300
An inclined plane allows you to lift a heavy load by using _________ force over a greater distance.
What is less?
300
A grooved wheel with a rope or chain wrapped around it
What is pulley?
300
what the machine does
What is output?
300
One way to reduce friction and increase efficiency is to add ______________.
What is input?
300
The TB instructor's name
Who is Mr. Harris.
400
A fixed pulley changes the ______________ of the force you exert.
What is direction?
400
an inclined plane that moves
What is wedge?
400
a flat, sloped surface
What is incline plane
400
A process used to build devices that solve technical problems.
What is engineering cycle?
400
The amount of force that overcomes an opposing force to cause motion; the net force can be zero if the opposing forces are equal.
What is net force
500
a wheel and axle consists of two circular objects of _____________sizes that are attached in such a way that they rotate together.
What is different?
500
Two circular objects of different sizes that are attached in such a way that they rotate together
What is wheel and axle?
500
an inclined plane wrapped around a cylinder
What is a screw?
500
creating a design, building a prototype, testing the prototype, and evaluating the test results
What are the four steps of the engineering cycle?
500
To increase speed or change direction
What is acceleration?
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