a)120Js¹-*24*3600=10368000J
12cents/36*10^5J*10368000J=34.56 cents
b)W=VQ.
W=VIt
W=220*20*7*3600
=110880000J
12cents/36*10^5J*110880000J
=369.6 cents
Answer:
She can consider using agricultural waste or dried dung.
Explanation:
No doubt, biomass has become a crucial source of energy to the society, with almost 90% of the households in rural area now relying on biomass for energy. Biomass has become a great option for household heating and cooking. It is locally available and abundant. It is a clean type of fuel, unlike fossil fuels and it somehow helps in cleaning our environment as it traps carbondioxide. Some common types of biomass include dried dung, agricultural waste, or even charcoal.
There's nothing on the list you provided that's related to Coulomb's Law.
It is important because in some way parts of meteoroids made earth which is a part of our solar sysytem