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Simple Machines
Energy
Mechanisms
Statics
100
A doorknob is an example of a ________.
What is Wheel and axel
100
Biomass is this type of energy source
What is renewable
100

The fixed point where a lever rotates 

What is a fulcrum

100
The study of objects at rest is known as ___________.
What is Statics
200

An idler gear is used to change the

What is Direction

200
Coal is this type of energy source
What is nonrenewable
200

The ratio of the useful energy output (AMA) to the total energy output (IMA)?

What is efficiency?

200
In the formula for static determinacy, M stands for the number of __________.
What is Membrane
300
In a third class lever, the distance from the effort to the fulcrum is ____________ the distance from the load/resistance to the fulcrum.
What is less than
300
In an electrical circuit, Current is measured in ________
What is Amps
300
What are lever, wheel & axle, pulley, inclined plane, pulley, screw, and wedge systems?

What are the six simple machines?

300
Speed, air pressure, volume, time, and temperature are examples of _________.
What is Scalar Quantities
400
If the input (driver) gear is 15 teeth and the output (driven) gear is 60 teeth, what is the gear ratio?
What is 4:1
400
When all the resistors are in a straight line, what type of circuit is that?
What is series circuit
400

What is the units we use to measure thermal energy?

What is Joules

400
A quantity that has magnitude and direction is called ___________.
What is Vector
500
A gear train can change the rotational speed and ________ between the input and output shafts of a mechanical system.
What is Torque
500
What is the sum of all voltage drops in a series circuit equals the total applied voltage.
What is Kirchoff's Voltage Law
500
What is the Law that states: If two systems are separately found to be in thermal equilibrium with a third system, the first two systems are in thermal equilibrium with each other.
What is Zeroth Law of Thermodynamics
500
The statement: “A body at rest will stay at rest and a body in motion will stay in motion in straight line unless acted upon by an external force...,” makes up part of Isaac Newton’s ________ law of motion.
What is First