Electricity
The unit of electrical current
Amps
What metals are Airplanes made from?
Aluminium and titanium (Light materials)
What did Thomas Edison invent?
Light bulb
A bicycle with an engine is a...
Motorbike
What does WWW mean?
World Wide Web
What does a switch do?
Turns ON/OFF a light or a circuit
Name of materials that allow electricity to flow
Conductors
What did Graham Bell invent?
Telephone
Train wheels are made from?
Metal, steel, etc
What computer component we use for writing?
Keyboard
How many volts do we have in our houses?
230V
Name of materials that dont allow electricity to flow
Insulators
What did The Wright Brothers invent?
The airplane
The name of a Spanish car maker
Seat or Cupra
What computer component is used for see the images it creates?
Screen
What material are cables made from?
copper (and plastic as insulator)
What is the raw material (materia prima) of plastic?
Crude Oil, Petroleum
What did Marie Curie discover?
Radioactivity
The name of a German car maker
Mercedes, BMW, Audi, VW, etc
What type of cable is used to charge smartphones?
USB
The unit of electrical resistance
OHM
What is the raw material (materia prima) of glass?
sand
What did Nikola Tesla invent?
Electric motor, Alternating current (AC)
What does the company Airbus make?
Airplanes
What cable is used to connect the Playstation to the TV?
HDMI