Chemistry, 15.10.2019 09:20 anaroles04
The light intensity of a source is 100 candelas. the illuminance on a surface is 4 lux. how far is the surface from the source?
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What causes different colors to appear in the sky? the absorption of light by air molecules the reflection of light by bodies of water the greenhouse effect in earth's atmosphere the scattering and reflection of light by dust particles
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Write a hypothesis that answers the lesson question, “while observing a chemical reaction, how can you tell which reactant is limiting? ” hypothesis: if a substance is the limiting reactant, then . . because . .
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The light intensity of a source is 100 candelas. the illuminance on a surface is 4 lux. how far is t...
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