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Please figure this problem out then get back to me with the answer and how you did it. A 98-Ohms electric device uses 0.25 kWh of energy in 5 h. How much voltage is connected to the device? and no I'm not expecting much of a response. Just thought I would test my luck because all my friends I have asked tonight either said hell no or just got side tracked. I did come up with one answer (.00117 volts) but after putting that into the formula for resistance it did not seem correct.
to be honest, i have no idea lol
so if Johnny has three apples, and Sue has two oranges and five apples... wait, what was the question again? :p
lol, thats exactly how I feel. Seriously this stuff is so hard and its only what...Chapter 3 :eek:
lol i probably would have been able to work it out while i was at school, i used to breeze through maths, science, english, all the main subjects.. at my school there was 8 levels in each subject.. level 1 was lowest and level 8 was the highest.. the average level for a 16 year old was between levels 6 and 7, but when i was 14 i was on level 7, by the time i was 15 i was working at level 8++.. the thing is, now that ive left school, im forgetting most of it.. its really frustrating, thats why i cant wait to go to college next september where i plan to study A level phsyics and A level German
Any sparkies out there?
yay the answer is 70 Volts!!
ya ive managed ta learn an ferget all that science shit.srry. an im still in skool hahaha. aint that a bitch.
lol nice..Quote:
Originally Posted by Omun