The national grid Crossword

This printable crossword puzzle on the topic of Physics has 12 clues. Answers range from 5 to 19 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

Where is electricity generated in the national grid?
Complete the units '400 000 ? runs through the power cables'
we have to _______________ the voltage in the power lines.
The voltage is increased to reduce _______________ which gives off heat.
to reduce the voltage to our homes we use a ___________ transformer
to increase the voltage in the power cables we use a ___________ transformer
The flow of charge
The difference in energy between two points
how do we transfer electricity around the UK
what is the voltage used in uk homes
if lots of power is used but lots of heat is given off we say it is not
Increasing or decreasing the voltage can be done using a ____________