![subject](/tpl/images/cats/himiya.png)
Chemistry, 22.07.2019 15:00 eddsworldfrantic
What is the wavelength of a sound wave moving at 340 m/s with a frequency of 256 hz?
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 00:00
Which actions would increase the rate at salt dissolves in water? stir the water? crush the salt? use less water? heat the water? cool the salt
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 05:00
In 1901, thomas edison invented the nickel-iron battery. the following reaction takes place in the battery. fe(s) + 2 nio(oh)(s) + 2 h2o(l) fe(oh)2(s) + 2 ni(oh)2(aq) how many mole of fe(oh)2, is produced when 5.35 mol fe and 7.65 mol nio(oh) react?
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 09:00
This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.
Answers: 3
You know the right answer?
What is the wavelength of a sound wave moving at 340 m/s with a frequency of 256 hz?...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 20.10.2019 12:30
![question](/tpl/images/cats/mat.png)
Mathematics, 20.10.2019 12:30
![question](/tpl/images/cats/mat.png)
Mathematics, 20.10.2019 12:30
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 20.10.2019 12:30
![question](/tpl/images/cats/istoriya.png)
History, 20.10.2019 12:30
![question](/tpl/images/cats/mat.png)
Mathematics, 20.10.2019 12:30
![question](/tpl/images/cats/biologiya.png)
Biology, 20.10.2019 12:30
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/istoriya.png)
History, 20.10.2019 12:30
![question](/tpl/images/cats/ekonomika.png)
Business, 20.10.2019 12:30
![question](/tpl/images/cats/mkx.png)
Arts, 20.10.2019 12:30
![question](/tpl/images/cats/biologiya.png)
Biology, 20.10.2019 12:30
![question](/tpl/images/cats/mat.png)
Mathematics, 20.10.2019 12:30