Chemistry, 31.03.2020 02:26 bryantfoster
Solar panels are used to harness sunlight energy. How could solar panels be used in a house?
A to collect and heat rain water
B to prevent heat from escaping the house
C to absorb heat from the roof tiles to heat water
D to absorb energy from the sun’s radiation to heat wat
Answers: 2
Chemistry, 21.06.2019 23:00
A100-watt light bulb radiates energy at a rate of 100 j/s. (the watt, a unit of power or energy over time, is defined as 1 j/s.) if all of the light emitted has a wavelength of 525 nm , how many photons are emitted per second?
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Chemistry, 22.06.2019 13:00
Asubstance is a good conductor of electricity which of the following best explains a probable position of the substance in a periodic table
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Chemistry, 22.06.2019 14:30
Chemistry worksheet - i am not sure what they are asking for exactly?
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Solar panels are used to harness sunlight energy. How could solar panels be used in a house?
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