What is air pressure?
a. earth's gravity pulling down on air molecules.
b. constant c...
![subject](/tpl/images/cats/fizika.png)
Physics, 30.08.2019 23:30 lovelife132015
What is air pressure?
a. earth's gravity pulling down on air molecules.
b. constant collisions between air molecules due to their high energy
c. the result of air being confined to a particular volume in the atmosphere
d. the sun's gravity pulling on earth's atmosphere
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 19:00
Find the momentum for a 2.6-kg brick parachuting straight downward at a constant speed of 8.4 m/s .
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 12:10
Energy flows from the producer level to the level. is called
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 14:40
The experiment done in lab is repeated, using a ball that has unknown mass m. you plot your data in the form of f 2 versus m/l, with f in rev/s, m in kg, and l in m. your data falls close to a straight line that has slope 3.19 m/(kg · s2). use g = 9.80 m/s2 and calculate the mass m of the ball.
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 15:10
Suppose that f : rn → rm and that a ∈ k, where k is a connected subset of rn . suppose further that for each x ∈ k there exists a δx > 0 such that f(x) = f(y) for all y ∈ bδx (x). prove that f is constant on k; that is, f(x) = f(a) for all x ∈ k
Answers: 1
You know the right answer?
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 25.02.2021 01:00
![question](/tpl/images/cats/mat.png)
Mathematics, 25.02.2021 01:00
![question](/tpl/images/cats/mat.png)
Mathematics, 25.02.2021 01:00
![question](/tpl/images/cats/en.png)
English, 25.02.2021 01:00
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/en.png)
English, 25.02.2021 01:00
![question](/tpl/images/cats/mat.png)
Mathematics, 25.02.2021 01:00
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 25.02.2021 01:00
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 25.02.2021 01:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.02.2021 01:00
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.02.2021 01:00
![question](/tpl/images/cats/biologiya.png)
Biology, 25.02.2021 01:00
![question](/tpl/images/cats/mat.png)
Mathematics, 25.02.2021 01:00
![question](/tpl/images/cats/mat.png)
Mathematics, 25.02.2021 01:00