Physics, 01.07.2019 10:30 mathsuxdix
Explain how a rotating electric fan might be used to model the atom. explain how the rotating fan is unlike an atom.
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Physics, 21.06.2019 22:00
What is the fate of the electrons that interact with a specimen in an electron microscope?
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Physics, 21.06.2019 22:40
Explain vector addition, triangle method and parallelogram method
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Physics, 22.06.2019 08:00
5g of ammonium nitrate was dissolved in 60g of water in an insulated container. the temperature at the start of the reaction was 23.0°c and at the end it was 19.0°c. calculate the energy absorbed by the reaction.
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Physics, 22.06.2019 11:00
Which of the following are guidelines to follow for obtaining accurate observations
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Explain how a rotating electric fan might be used to model the atom. explain how the rotating fan is...
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