Mechanisms
Energy Sources
Electricity
Statics
Mechanisms II
100
An inclined plane wrapped around a cylinder, forming the path and pitch.
What is a screw?
100

Two inexhaustible resources available in our area that is currently used to procure energy?

What are wind and solar power?

100

The current remains constant throughout all components of this circuit

What is a series circuit?

100

The geometric center of an object

What is the centroid?

100
The ratio of distance traveled by the applied effort and resistance force within a system.
What is IMA?
200
Two different sized circular objects that are attached together and turn as one.
What is a wheel and axle?
200

Most abundant fossil fuel, mined from underground.

What is coal?

200

The unit of electric current in the meter-kilogram-second systems of units. Symbolized as A.

What is ampere or amp?

200

The ratio of the increment of some specified form of stress to the increment of some specified form of strain.

What is the modulus of elasticity ?

200

The meaning of 13 in screw identification 1/2 13 NC

What is the number of threads per inch?

300
If the AMA of a simple machine is 10, and the IMA is 9, what is the efficiency of the machine?
1.11
300

The 3 major fossil fuels

What are coal, oil, and natural gas?

300

The net transfer of electric charge (electron movement along a path) per unit of time.

What is current?

300

The total amount of force acting on the object along with the direction of the combined force.

What is resultant vector?

300
A force that produces or tends to produce rotation or torsion.
What is torque?
400
If the height of a ramp is 5 and the "slope" is 24, what is the IMA?
What is 4.8?
400

Made of plant materials and vegetable oils.

What is biomass?

400

If the current is 10 and the resistance is 2, what is the voltage?

What is 20?

400
Calculate the Moment of Inertia when the base is 3.5 and the height is 1.5.
What is .98?
400
The resistance that one surface or object encounters when moving over another.
What is friction?
500
A wheel barrow is an example of which type of lever?
What is 2nd class?
500

Most popular renewable resource in the world is

What is hydropower?

500
A fundamental entity of nature that is transferred between parts of a system in the production of physical change within the system and usually regarded as the capacity for doing work.
What is energy?
500
With tension force, a body is subjected to a pull. With this type of force, a body is subjected to a push.
What is compression?
500
A force which is an impeding effect exerted by one material object on another.
What is resistance force?
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