Chemistry, 21.09.2021 06:50 AphEngland
A public school district furnishes pencils to its elementary students. The pencils the secretary orders from the district warehouse each year are packaged in boxes that contain one gross (12 dozen=1 gross) pencils. The average use of pencils is 9.3 pencils per student over the school year. If the school’s enrollment is 812 students, what is minimum number of boxes of pencils that should be ordered? Use dimensional analysis.
Answers: 2
Chemistry, 22.06.2019 04:30
Why are people not able to scuba dive in the deep part of the ocean
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Chemistry, 22.06.2019 19:20
Consider hydrogen in an excited state n = 5n=5 that emits photons to reach the ground state. there are various possible transitions other than straight to the ground state that can occur; for example, it can drop to the n = 3n=3 state followed by the n = 3n=3 to the ground state transition. which of the possible transitions will result in the emission of a photon in the visible region?
Answers: 3
A public school district furnishes pencils to its elementary students. The pencils the secretary ord...
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