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Home Q & A Board Science-Related Homework Help Physics Astronomy
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killian killian
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10 years ago
Which of the following statements about thermal radiation is always true?
A) A hot object emits more radiation per unit surface area than a cool object.
B) A cold object produces more total infrared and radio emission per unit surface area than a hot object.
C) A hot object produces more total infrared emission than a cooler object.
D) All the light emitted by hot object has higher energy than the light emitted by a cooler object.
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padrepadre
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10 years ago
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killian Author
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#2
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10 years ago
Thanks sir, this is for my astronomy class
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