Please enable JavaScript.
Coggle requires JavaScript to display documents.
EPQ initial ideas:Mechanical Engineering - Coggle Diagram
EPQ initial ideas:Mechanical Engineering
Energy
household appliance
computer
how computer cooling system work
how to improve laptop cooling system?
comparsion of different kind of cooling system in computer or laptop
fridge
air conditioner
pollution
How air conditioner pollute enviroment and human kind?
efficency
how to improve the efficency of air conditioner?
power station
wind farm
nuclear power
hydroelectric power
comparsion of different kind of power station
others
Would energy provided entirely by a wind farm system run china economy?
The importance of engineers during wartime
Could hot air balloons become a mainstream method of travel?
Transportation
public transport
underground
how dose underground system working in the city
bus
taxi
private transport
private car
gasoline-powered car
eletric car
what is the difference between different powered cars