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slamgirl [31]
3 years ago
9

Which type of heat transfer causes a person sitting by the fire to feel warm

Chemistry
2 answers:
melisa1 [442]3 years ago
8 0

Answer:

radiation i think

mrs_skeptik [129]3 years ago
8 0
Endothermic because they are taking in the heat given by the fire
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What power source uses the earths internal heat
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7 0
3 years ago
5. A beam of photons with a minimum energy of 222 kJ/mol can eject electrons from a potassium surface. Estimate the range of wav
torisob [31]

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E = \frac{hc}{\lambda}

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Substitute the values into above formula as follows.

E = \frac{hc}{\lambda}\\222000 J = \frac{6.625  \times 10^{-34}Js \times 3 \times 10^{8} m/s}{\lambda}\\\lambda = 8.953 \times 10^{21} m

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7 0
3 years ago
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