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S4 Engineering science - Coggle Diagram
S4 Engineering science
energy and efficiency
P=E/t,
Ek = 1⁄2 mv2
Ew =Fd
Ee = VIt
Efficiency η = Eout/Ein = Pout/Pin
Ep = mgh
Eh = cmΔT
calculation
Engineering roles and disciplines
civil
stuctural
mechanical
chemical
electrical
electronic engineering
drive systems
types of motions
rotary
linear
reciprocating
oscillating
gear trains
compound gear trains
simple gear train systems
idle gears
diagrams
conventions for representation
pneumatics
symbols and operation of standard pneumatic components
restrictor
uni-directional restricor
reservoir
5/2 valve
actuatiors
diagram
solenoid