nah, u only multiply by 100 to find the efficiency, the question was asking for the power output/input, cant remember, you will probably get good marks for working tho
HEP - ADVANTAGES constant supply, little variation in output £30k cheaper than wind turbine renewable resource doesn't produce as much noise as wind No CO2
DISADVANTAGES could ruin ecosystem by preventing free movement of fish May need maintenance unlike wind Lower power output - 8W compared to 10W
Wind - ADVANTAGES higher average output Needs little maintenance renewable resource Easily expanded No CO2
DISADVANTAGES Eyesore noise pollution Wind speeds vary, meaning there could be times of under- or oversupply Costs 50k, 30k more than HEP
I am really stressed about this question 😂 Is anyone sure what the answer is because I wrote 122 degrees
I'm pretty sure it was 78 because the question was about evaporation, and cooling and also mentioned that heat was transferred to the surroundings. Might be wrong tho
Do you guys think that I would have gotten the mark for saying that disadvantages of nuclear power staions are that: 1. They can't be turnt off 2. Decommissioning is expensive
Anyone remember what the question was for the one after the 78 degrees one. It was something to do with power output. My friends said something about multiplying by 60. And I didn't do that!!!
The answer was something to do with watts if that helps!
I'm pretty sure it was 78 because the question was about evaporation, and cooling and also mentioned that heat was transferred to the surroundings. Might be wrong tho
Yeah I just realised it was cooling down so 122 is wrong. Hopefully I'll still get the method mark.Thanks though! Posted from TSR Mobile
Yeah I just realised it was cooling down so 122 is wrong. Hopefully I'll still get the method mark.Thanks though!Posted from TSR Mobile
for the rural one could i have put that it would be expensive connecting to the national grid so the amount of electricity generated wouldn't be worth it?
yeah same, i also said it was far away and not a lot of people lived there