6 simple machines
Properties of water and steam
Periodic Table
The Atom
General Science
100
This class of lever has the fulcrum between the effort and the resistance.
What is first class
100
B.T.U (British Thermal Unit)
What is the amount of heat required to raise the temperature of one pound of water 1 degree Fahrenheit
100
Au
What is Gold
100
The positively charged part of an atom
What is The Nucleus
100
The volume of a confined gas is inversely proportional to the absolute pressure exerted on it provided the temp. remains the same.
What is Boyle's law
200
this class lever has the effort between the resistance and the fulcrum
What is 3rd class
200
40 degrees F. equivalent in Celsius
What is 4.44 degrees Celsius
200
Cu
What is Copper
200
The negatively charged particles of an atom
What is the Electrons
200
Least active metal in the galvanic table
What is Gold
300
The second most common machine.
What is the wheel and axle
300
Atmospheric pressure at sea level
What is 14.7 to 1
300
Al
What is Aluminum
300
A molecule made up from 1 oxygen atom and 2 Hydrogen atoms
What is Water
300
Most active metal in the galvanic table
What is Magnesium
400
The ratio between a 6" pulley and a 24" pulley
What is 4 to 1
400
with a gauge reading of 30 p.s.i convert to absolute pressure
What is 44.7
400
Pb
What is lead
400
Temperature in which all molecule/atom movement ceases
What is -460 degrees Fahrenheit
400
In order to create a galvanic cell (Battery) the anode and cathode must be separated by this
What is an Electrolyte
500
with a single pulley the total force pulling down on the top hook of the rigging while lifting 300# lbs. would be
What is 600#lbs. plus wt.# of rigging
500
With a gauge reading of 15 p.s.i water will begin to boil at what temperature
What is 250 degrees Fahrenheit
500
W
What is Tungsten
500
As the temp. rises molecular motion increases and this will be required
What is more space
500
PVC expands at this rate as compared to copper
What is 25%
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