Chemistry, 08.12.2020 08:00 memelord4206969
A well-insulated stainless-steel bar has a 50 cm length and cross-sectional area of 3.5 cm². One of its ends is maintained at a temperature of 115 ºC while its other end is kept at a temperature of 30 ºC. If the bar is in steady rate condition, find the temperature at a distance of 15 cm from the end that is at 115 ºC.
A. 104.5 ºC
B. 104.5 K
C. 89.5 ºC
D. 89.5 K
Answers
Answer from: Quest
Determine the wavelength of light emitted when an electron in an li2+ ion makes a transition from an orbital with n = 6 to an orbital with n = 5.
Answer from: Quest
Cause its being chemically applied?
Answer from: Quest
the answer is b because, investigating whether another species of moth also drinks tears might be interesting, but it would not directly explain why this species of moth does.
to explain why this species of moth drinks tears, the scientist could ask: "what nutrients that moths need are in elephant tears? "
the scientist could experiment with moth repellent or oter ways to keep the moths away, but that would not answer his original question.
Answer from: Quest
It could possibly be beneficial if the experiment is successful.
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A well-insulated stainless-steel bar has a 50 cm length and cross-sectional area of 3.5 cm². One of...
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