How to find the power of something like a heater. GCSE QUESTION?
It cost Helen 96p to keep her heater on for 6 hours.
If electricity costs 8p per KW h, what is the power of the heater.
Now how would i work this out, i know theres a simple way to do it because i used to get them right but i’ve forgotten
Thanks
96/8 = 12, 12/6= 2kw
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