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to put electricity into something´s battery
charge
n - something that joins things together
connection
electronic information that is shown on a computer screen
display
tests, especially scientific ones, that you do in order to learn something or discover if something is true
experiments
a substance that is burned to provide heat or power
fuel
something that has been designed or created for the first time
invention
to connect a piece of electrical equipment to an electrical supply
plug in
energy, usually electricity, that is used to provide light, heat, etc.
power
a piece of equipment that forces liquid or gas to move somewhere
pump
a piece of equipment that is sent into space around the Earth to receive and send signals or to collect information
satellite
It´s a good idea to carry a (pump/plug) on your bike at all times.
pump
The (power/fuel) that Dad puts in his car is good for the environment.
fuel
Sam hasn´t got a very good internet (connection/invention) at home.
connection
Let me (plug in/power) my laptop and we can do some online shopping.
plug in
A light´s come on in the (connection/display) in the car. Is there something wrong?
display
Uh oh! The lights have gone out again. It must be another problem with the (fuel/power).
power
