Chemistry, 11.07.2019 22:00 natalie2sheffield
Na certain city, electricity costs $0.18 per kw·h. what is the annual cost for electricity to power a lamp-post for 6.50 hours per day with (a) a 100.-watt incandescent light bulb (b) an energy efficient 25-watt fluorescent bulb that produces the same amount of light? assume 1 year = 365 days.
Answers: 2
Chemistry, 21.06.2019 22:30
This large tectonic plate is bounded on three sides by whats know as the ring of fire. what is the name of this tectonic plate? a) pacific plate b) eurasian plate c) north american plate d) indo- australian plate plz it's science but there's no option for science so i picked chemistry
Answers: 2
Chemistry, 22.06.2019 20:00
I’m an electrically neutral atomic any element, there are equal numbers of
Answers: 2
Na certain city, electricity costs $0.18 per kw·h. what is the annual cost for electricity to power...
Mathematics, 15.02.2021 23:00
Mathematics, 15.02.2021 23:00
Mathematics, 15.02.2021 23:00
Social Studies, 15.02.2021 23:00
Mathematics, 15.02.2021 23:00
Arts, 15.02.2021 23:00
Spanish, 15.02.2021 23:00
Biology, 15.02.2021 23:00