Scheduled maintenance: Saturday, March 6 from 3–4 PM PST
Upgrade to remove ads
Only $2.99/month

SMT Final

Terms in this set (35)

in electromagnetic , induction a spinning magnet induced _______ inti conductive coil , which surrounds magnet
electric motor
the electromagnetic induction principle developed by Michael faranday in 1813 is Important to us because he helped trigger the _________
electronic industry
James Clerk Maxwell explained Clausius entropy as
Disorder
Eight great technologies by Burke
Television , Fluid rocket , assembly line , nuclear power , telecommunication , computer , jet engine, plastic
Increase of technological development is due to
communication
power = volts x _______
current
iidentify 3 modern technologies dependent on glass
TV , glassware , electronics
AC electricity was chosen as proffered form of electrical power from the power plant because its ________ can easily and efficiently be changed using _____
DC , trasnformer
AC can be converted to DC by passing AC thru
diode
what of stem cells do
Reproduce and differentiate
SIr Isaac Newton told us abut the gravity and gave us simple equation to calculate it . the force of gravity is proportional to the ________ of 2 objects and inversely proportional to the ______
mass ... distance
A FLYINF FRISBEE FLOATS PARLT BECAUSE THE CELOCITY PASSING OVER THE FREESBEES _____ IS ____ THA AIR VVELOCITY PASSING THRU BOTTOM
TOP ----- FASTER
sulfur and nitrogen oxidice from coal burning w water in the atmosphere to form
pollution , poison
transistors of a solid electronic _____ with ______ moving parts
switch ----- no
when the antimatter contact the matter the matter changes to
energy
if we can convert 2 grams of matter in to energy it would be equivalent to
41.91 tons Hiroshima atomic bombs
the simple act of observing or measuring quatum particle like an atom destroys its
wave function
intel cofounder Gordon Moore claimed the numer of ____ on a chip could ____ every 24 months.
transistors , double
in a diode electrons flow in one direction from ____ to ____
cathode and anode
solid state diode the N side is higher energy than the P side inder forwards bios current flow electron combine with holes as the junction interference to produce ______
photon ( light)
the _________ is a solid state replacement for a vacuum tuve
transistor
technological changes
deliberate attemps , unexpected discovery , unrelated development, war & religion , accidents , weather
graphite , diamod and buckminsterfullerene are all allotropes of
carbon
in the garden hose analogy the electricity is the ____ resistance and the _____ is the volts
diameter , water pressure
fission
fision - separation of elements
luddities
people feel fear fro technology
American scientist , inventor and educatior responsible for increasing the farmer's productivity and wealth
George Washington Carver
development of vacuum held the discovery of
thermostatic valve, abiotic flask , fuel rocket and light bulb
light amplification by stimulated emission radiation results in ____
laser
why is technology changing faster now ?
grater communication
give a unit for electrical power to J's
watts
give examples of genetically modified items ?
samons and peas
how does LED work ?
electron from higher frequency drops to lower
how are preassure and velocity related ?
(pv2/2) +P - constant , to inversely
the N side or cathode of a solid Si ( group 4) diode could be droped with a group _________ element
arsenit
YOU MIGHT ALSO LIKE...