What do you know about the sun's motion based on the nebular hypothesis model?
a
There is not...
![subject](/tpl/images/cats/himiya.png)
Chemistry, 11.03.2021 22:00 JammedBanjo58
What do you know about the sun's motion based on the nebular hypothesis model?
a
There is not relationship between planetary movement and the sun.
b
The faster the sun moves, the faster the planets travel in their orbits.
c
The sun and planets both move in the same orbits
d
The sun rotates in the same direction as the planets move around the sun
![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)
Chemistry, 21.06.2019 21:00
Harvey kept a balloon with a volume of 348 milliliters at 25.0˚c inside a freezer for a night. when he took it out, its new volume was 322 milliliters, but its pressure was the same. if the final temperature of the balloon is the same as the freezer’s, what is the temperature of the freezer? the temperature of the freezer is kelvins.
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 17:10
)benzene and toluene form nearly ideal solutions. consider an equimolar solution of benzene and toluene. at 20 °c the vapour pressures of pure benzene and toluene are 9.9 kpa and 2.9 kpa, respectively. the solution is boiled by reducing the external pressure below the vapour pressure. calculate (i) the pressure when boiling begins, (ii) the composition of each component in the vapour, and (iii) the vapour pressure when only a few drops of liquid remain. assume that the rate of vaporization is low enough for the temperature to remain constant at 20 °c.
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 17:30
Observation and experimentation have led many scientists to accept a theory about the origin of the universe. this theory is called the big bang theory. scientific evidence collected and observed by scientists around the world suggests that the universe is ever expanding from a hot and dense initial state. what makes this a scientific theory? (2 points)
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 01:30
In what way do investigations build scientific knowledge? the results of investigations lead to questions that cannot be tested. they reflect the opinions and social values of scientists, ensuring valid information. the results of investigations lead to new questions, which lead to new investigations. they are not influenced by the research of earlier scientists, so they are able to address gaps in understanding.i
Answers: 1
You know the right answer?
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 28.01.2021 20:50
![question](/tpl/images/cats/en.png)
English, 28.01.2021 20:50
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 28.01.2021 20:50
![question](/tpl/images/cats/mat.png)
Mathematics, 28.01.2021 20:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 28.01.2021 20:50
![question](/tpl/images/cats/en.png)
English, 28.01.2021 20:50
![question](/tpl/images/cats/mat.png)
Mathematics, 28.01.2021 20:50
![question](/tpl/images/cats/mat.png)
Mathematics, 28.01.2021 20:50
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mkx.png)
Arts, 28.01.2021 20:50
![question](/tpl/images/cats/mat.png)
Mathematics, 28.01.2021 20:50
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 28.01.2021 20:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)