The diagram below shows the system that distributes electricity around the UK. What is the voltage at point 4?

radiation

explanation:

heat is transmitted by radiation

first thing first of the answer is with technology. second thing second thing is that the big bang theory did not happened u see they say it did but what they dont realize is that like dinasures are still a round they might deny it but they and look at these 12 foot human skelteons they find lets see didnt the bible say something about giants. hope this peace.

i think it would be 5