![subject](/tpl/images/cats/fizika.png)
Physics, 19.01.2022 17:10 Kalle91106
Think about riding a bike up and down a hill. Where does energy change form in each step of the process and what type is each?
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 01:10
Suppose that two tanks, 1 and 2, each with a large opening at the top, contain different liquids. a small hole is made in the side of each tank at the same depth 1.57 m below the liquid surface, but the hole in tank 2 has 2.49 times the cross-sectional area of the hole in tank 1. (a) what is the ratio ρ1/ρ2 of the densities of the liquids if the mass flow rate is the same for the two holes? (b) what is the ratio rv1/rv2 of the volume flow rates from the two tanks? (c) at one instant, the liquid in tank 1 is 14.9 cm above the hole. if the tanks are to have equal volume flow rates, what height above the hole must the liquid in tank 2 be just then?
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 02:30
Aforce of 9.00 newtons acts at an angle of 19.0 to the horizontal. what is its component in the horizontal direction?
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 07:00
We put a force of 50n on an object and the acceleration is 100 m/s². what is the mass of the object?
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 15:00
Greg drew a diagram to compare two of the fundamental forces. which labels belong in the areas marked x, y and z? gravitational force electromagnetic force x. attractive y repulsive z: infinite range x: infinite range y attractive z. repulsive x. always attractive y: infinite range z: attractive or repulsive x. attractive or repulsive y infinite range z: always attractive
Answers: 2
You know the right answer?
Think about riding a bike up and down a hill. Where does energy change form in each step of
the pr...
Questions
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 17.02.2021 21:00
![question](/tpl/images/cats/himiya.png)
Chemistry, 17.02.2021 21:00
![question](/tpl/images/cats/biologiya.png)
Biology, 17.02.2021 21:00
![question](/tpl/images/cats/mat.png)
Mathematics, 17.02.2021 21:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 17.02.2021 21:00
![question](/tpl/images/cats/geografiya.png)
Geography, 17.02.2021 21:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
Physics, 17.02.2021 21:00
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/istoriya.png)
History, 17.02.2021 21:00
![question](/tpl/images/cats/mat.png)
Mathematics, 17.02.2021 21:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 17.02.2021 21:00
![question](/tpl/images/cats/istoriya.png)
History, 17.02.2021 21:00
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)