POE EOC Review

The collection and analysis of numerical data in large quantities is known as _____

What is the IMA of the Inclined Plane?

What does the middle number stand for?

In circuits, what is the unit for resistance?

volts are symbolized as V

What is the current in this circuit?

What is the Mechanical Advantage of this simple machine?

Select the correct formula. If gear A turns with 30 rpm, what is speed of gear D?

What is the final gear ratio?

Which CLASS of lever is shown here?

What is the Resistance Distance?

What is the AMA of the Inclined Plane?

A 110 [Ω] light bulb plugged into the wall has a current of 2 [amps]. What is the voltage?

What is the Mechanical Advantage of this inclined plane?

What is the AMA if the wheel is driving the axle?

Which CLASS of lever is shown here?

Calculate the moment about point N.

What is the IMA of the Wedge?

geothermal energy uses energy from within the earth

What is the gear ratio (C/A)? (A = 30, B = 90, C = 15)

biomass is a source of energy other than plant materials and animal waste

Which CLASS of lever is shown here?

When drawing a free body diagram which direction is the gravity force going. 

Three machines, (MA₁ = 3, MA₂ = 2, MA₃ = 6). What is the total MA of the compound machine?

 inexhaustible energy eventually runs out

An 5'  umbrella is being rotated by its .25" diameter axle/handle. Which value is De?

ohms are symbolized as O

Locate the centroid of the following 6x4 rectangle.

What is the IMA of the fixed pulley?

A screw is composed of what two simple machines?

Locate the centroid of the following triangle.

In which zone is the centroid most likely to be found?

What is the IMA of the block and tackle pulley?

What is the TOTAL GEAR RATIO of the compound gear. (A = 16, B = 32, C = 14, D = 42)

What is the IMA of the screw if using an 8in long wrench?

Middle value of a set of values arranged in order of magnitude is known as ___

electrical energy is caused by the movement of protons

How much effort does the arm feel

100% efficiency is impossible

coal is an example of a fossil fuel

amperes are symbolized as A

nonrenewable energy cannot be renewed once used

What is the IMA of the moveable pulley?

A Mechanical Advantage of 4:1 means what?

volts are symbolized as V

Locate the centroid of this circle with a diameter of d=6.

What is the Mechanical Advantage of the Pulley?

What is the total resistance of this circuit?

What is the total resistance of the circuit?

As the resistance increases, what happens to the current?

What is the final gear ratio?

What formula would you use to find the length of the incline?

Using an ammeter, you measured 5 amps. What did you measure?

The current of a circuit equals:

Fossil fuels are an alternative energy source.

What is the efficiency of a machine that has an IMA = 10, but an AMA = 7.5?

How much work is accomplished pushing a box with 45 [N] for 5 [m]: