Biology, 29.06.2019 23:00 isabelperez063
The conversion of solar energy into electricity occurs when electromagnetic waves strike photovoltaic cells (pv). the photons of the electromagnetic waves produce electricity by doing what in this process? a) electromagnetic wave energy is transformed into alternating current and is transferred to electric generators for use. b) the pv's convert the sun's rays into electricity by causing the release of photons are transformed into moving electrons. c) the pv's convert the sun's rays into electricity by exciting electrons in silicon cells using the photons of light from the sun. d) photons emitted fro the sun's rays are directed to an electrical generator and the stream of photons produces an electric current.
Answers: 1
Biology, 21.06.2019 19:00
Apea plant that is heterozygous for the tall phenotype can produce short offspring when self pollinating. which of the following explains why this occurs? a. segregation of allels b. condominance of traits c. polygenic expression of traits d. independent assortment of alleles
Answers: 1
Biology, 21.06.2019 23:20
What are the most explosive events that occur on the sun? umbras solar flares solar winds prominences
Answers: 2
Biology, 22.06.2019 00:00
The first three phases of the cell cycle are collectively known as (1 point) play audio cellular respiration. telophase. mitosis. interphase.
Answers: 2
Biology, 22.06.2019 06:30
Match the pollutants. 1. a chlorofluorocarbon smoke 2. a biodegradable organophosphate insecticide freon 3. particle pollution paint 4. hazardous waste monoxide 5. carbon is completely burned malathion 6. carbon is incompletely burned dioxide
Answers: 2
The conversion of solar energy into electricity occurs when electromagnetic waves strike photovoltai...
Mathematics, 27.10.2020 21:40
Chemistry, 27.10.2020 21:40
Mathematics, 27.10.2020 21:40
English, 27.10.2020 21:40
Mathematics, 27.10.2020 21:40
Computers and Technology, 27.10.2020 21:40
Chemistry, 27.10.2020 21:40
Mathematics, 27.10.2020 21:40
Chemistry, 27.10.2020 21:40
Mathematics, 27.10.2020 21:40
English, 27.10.2020 21:40
English, 27.10.2020 21:40
Mathematics, 27.10.2020 21:40
English, 27.10.2020 21:40
Mathematics, 27.10.2020 21:40