![subject](/tpl/images/cats/himiya.png)
Chemistry, 18.01.2020 15:31 silveryflight
Jean is taking a quiz on waves. she is asked to measure the wavelength of a longitudinal wave. what should she do ?
a. measure from crest to trough
b. measure from rarefaction to rarefaction.
c. measure from crest to crest.
d. measure from rarefaction to compression.
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 11:50
Acompound has a molecular weight of 12.124 atomic mass units and the empirical formula c3h40. what is the molecular formula of the compound?
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 12:00
What are the first two quantum numbers for the electrons located in subshell 4d? what are the first three quantum numbers for the electrons located in subshell 2s? how many electrons can be held in a sublevel l = 3? how many electrons can be held in the energy level n = 4? how many electrons in an atom can share the quantum numbers n = 4 and l = 3?
Answers: 1
You know the right answer?
Jean is taking a quiz on waves. she is asked to measure the wavelength of a longitudinal wave. what...
Questions
![question](/tpl/images/cats/mkx.png)
Arts, 26.10.2020 06:50
![question](/tpl/images/cats/himiya.png)
Chemistry, 26.10.2020 06:50
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 26.10.2020 06:50
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/fr.png)
French, 26.10.2020 06:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/fizika.png)
Physics, 26.10.2020 06:50
![question](/tpl/images/cats/pravo.png)
Law, 26.10.2020 06:50
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 26.10.2020 07:00
![question](/tpl/images/cats/mkx.png)
Arts, 26.10.2020 07:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/health.png)
Health, 26.10.2020 07:00