作者:alessio morgese 4 年以前
291
ELECTRICITY 1
STEAM ENGINE
TEXTILE INDUSTRIES
ELECTRICITY 2
WIND
COAL
SUN
OIL FOSSIL
WATER
GAS
TESLA
NIAGARA FALLS
TRANSFORMER
STEP UP:IN HOUSE 220
WOLTAGE
AC
ADISON
BULB
GENERATOR
DC
ELECTRICITY 1
CIRCUIT
PARALLEL
SERIES
ATOM
WIRE
PLASTIC
RUBBER
IS THE SMALLEST PART OF THE MATERIAL, IT IS COMOSED.
OF:
NEUTRONS
PROTONS
ELECTRONS
SILVER/GOLD
EXEPENSIVE
COPPER
CHEAP
IS THE FLOW OF ELECTRONS IN A CONDUCTOR MATERIAL