![subject](/tpl/images/cats/himiya.png)
Chemistry, 12.03.2021 04:40 naiomireyes74p2aybs
What is the average speed of a helicopter that flies 50 km in 20 minutes and then 30 km in 10 minutes?
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 20:40
You may expect bonds between two atoms which each have n covalent lonic metallic hydrogen
Answers: 2
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 20:30
How many grams of phosphorus are contained in 5.09 moles of phosphorus?
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 21:00
The rate constant for the reaction below is 6.2 x 10−5 mol l−1 s −1. if the initial concentration of a is 0.0500 m, what is its concentration after 115 s?
Answers: 1
You know the right answer?
What is the average speed of a helicopter that flies 50 km in 20
minutes and then 30 km in 10 minut...
Questions
![question](/tpl/images/cats/himiya.png)
Chemistry, 25.09.2020 01:01
![question](/tpl/images/cats/geografiya.png)
Geography, 25.09.2020 01:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.09.2020 01:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.09.2020 01:01
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 25.09.2020 01:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.09.2020 01:01
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 25.09.2020 01:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/geografiya.png)
Geography, 25.09.2020 01:01
![question](/tpl/images/cats/biologiya.png)
Biology, 25.09.2020 01:01
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 25.09.2020 01:01