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 14:00
How would you take a difficult subject matter - such as poaching, deforestation, or climate change and communicate it in a kid-friendly way
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Biology, 22.06.2019 02:30
'which of these statements about the scientific method is not true? all experiments must follow the same number of steps in the procedure. experiments may be repeated several times. some unexpected results can be beneficial. experimental results may or may not support the hypothesis.
Answers: 3
Biology, 22.06.2019 04:00
Indicate the coat color and the proportion of offspring with that color for each of the following crosses of rabbits. assume all are homozygous. chinchilla x albino a) all chinchilla b) 1/2 chinchilla, 1/2 albino c) 3/4 chinchilla, 1/4 albino
Answers: 1
Biology, 22.06.2019 16:30
How did the club fungi get its name? a. it is named for the club-shaped seeds it produces. b. it is named for the way individual species grow together in small groups called βclubs.β c. it is named for the club-shaped area where it produces spores. d. it is named for the club-like mechanism it uses to kill its prey.
Answers: 2
The conversion of solar energy into electricity occurs when electromagnetic waves strike photovoltai...
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